Dental Asia November/December 2019

For more than two decades, Dental Asia is the premium journal in linking dental innovators and manufacturers to its rightful audience. We devote ourselves in showcasing the latest dental technology and share evidence-based clinical philosophies to serve as an educational platform to dental professionals. Our combined portfolio of print and digital media also allows us to reach a wider market and secure our position as the leading dental media in the Asia Pacific region while facilitating global interactions among our readers. For more than two decades, Dental Asia is the premium journal in linking dental innovators
and manufacturers to its rightful audience. We devote ourselves in showcasing the latest dental technology and share evidence-based clinical philosophies to serve as an educational platform to dental professionals. Our combined portfolio of print and digital media also allows us to reach a wider market and secure our position as the leading dental media in the Asia Pacific region while facilitating global interactions among our readers.

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www.dentalasia.net NOVEMBER / DECEMBER 2019 Waking up with a Smile – AuDentes, the Immediate Bridge Implant Treatment Adhesion: Past, Present & Future by Dr. George Freedman Dentsply Sirona World in Las Vegas: The Ultimate Dental Meeting

www.dentalasia.net<br />

NOVEMBER / DECEMBER <strong>2019</strong><br />

Waking up with a Smile<br />

– AuDentes,<br />

the Immediate Bridge<br />

Implant Treatment<br />

Adhesion:<br />

Past, Present & Future<br />

by Dr. George Freedman<br />

<br />

Dentsply Sirona World<br />

in Las Vegas:<br />

The Ultimate <strong>Dental</strong> Meeting


<strong>Dental</strong> Management<br />

20<br />

A Breathtaking View<br />

Word of Mouth<br />

22<br />

Picks by Dr. Derek Mahony<br />

Under the Spotlight<br />

24<br />

Wake up with a Smile<br />

30<br />

Management of Peri-Implantitis<br />

<strong>Dental</strong> Profi le<br />

32<br />

A Healthy Smile begins with a Healthy Practice<br />

Clinical Feature<br />

36<br />

Adhesion: Past, Present & Future<br />

40<br />

Benefits that Last: Enamelast Fluoride Vanish<br />

User Report<br />

43<br />

Rehabilitating a Complex Aesthetic Case with Minimally<br />

Invasive Treatment<br />

46<br />

Harnessing Air with Primea Advanced Air Turbine<br />

CONTENTS<br />

NOVEMBER / DECEMBER <strong>2019</strong><br />

Behind the Scenes<br />

48<br />

Tooth Shade Determination: Digital vs Visual<br />

In Depth With<br />

50<br />

Tri Auto ZX2: Unique, Compact and Innovative<br />

50<br />

Size is Everything<br />

54<br />

Almost 70% of my Cases are Performed with X-Guide TM<br />

Show Preview<br />

65<br />

Bridging the Past and Present of Dentistry:<br />

Scientific Convention & Trade Exhibition (SCATE) 2020<br />

Show Review<br />

66<br />

Dentsply Sirona World in Las Vegas:<br />

The Ultimate <strong>Dental</strong> Meeting<br />

68<br />

Latest Trends in Dentistry in Indonesia:<br />

Indonesian <strong>Dental</strong> Exhibition & Conference (IDEC) <strong>2019</strong><br />

4<br />

First Words<br />

57<br />

Product Highlights<br />

71<br />

Giving Back to Society<br />

Regulars<br />

6<br />

<strong>Dental</strong> Updates<br />

70<br />

Events Calendar<br />

72<br />

Advertiser’s Index<br />

2


First Words<br />

ACHIEVING THE BEST OUTCOME FOR PATIENTS<br />

Before you know it, we’ve come to the last<br />

issue of the year. As I hear thought leaders<br />

in the dental industry share what is closed<br />

to their hearts, I found a common theme,<br />

which is the desire to always keep patient<br />

wellbeing at the forefront and centre of<br />

what they do.<br />

For instance, Dentsply Sirona invests<br />

more than US$150 million every year to<br />

advance dentistry as well as to create insight<br />

and knowledge needed to develop the<br />

next-generation solutions (p.32). This is<br />

shared by Mr. Don Casey Jr., CEO of Dentsply<br />

Sirona, who outlined the company’s mission<br />

to innovate and provide dental professionals<br />

with improved product solutions so as to<br />

deliver better patient care. Mr. Matt Coggin,<br />

Senior Vice President of Dentsply Sirona, also<br />

reiterated with, “It’s our desire to develop<br />

a deep understanding of what dental<br />

professionals need.”<br />

At the three-day event, Dentsply Sirona<br />

World, thousands of dentists, dental<br />

technicians and dental experts came<br />

together to learn about the latest innovative<br />

solutions while searching for knowledge to<br />

better their practices and laboratories (p.66).<br />

The common goal for everyone was to bring<br />

healthy smiles to more patients through<br />

happy and healthy practices, which is what<br />

Dr. Philip Tan, Specialist Prosthodontist of<br />

Bayside <strong>Dental</strong> Specialist, and Mr. Lachlan<br />

Thompson, Managing Director of Omni<br />

<strong>Dental</strong> Ceramics are doing — bringing<br />

a smile to their patients through their<br />

development of AuDentes, the innovative<br />

solution for full bridge or fixed denture<br />

needs (p.24). The treatment offers less<br />

pain, recovery time and appointments while<br />

still providing specialised care in a hospital<br />

setting, hence, allowing their patients to<br />

‘wake up with a smile’.<br />

For Prof. Alessandro Pozzi, it is about<br />

how technology can improve implant<br />

treatment outcomes and why he thinks it<br />

will a standard practice in years to come.<br />

He is also an advocate for Nobel Biocare’s<br />

X-GuideTM as it can deliver a guided surgery<br />

with an open surgical field as no template<br />

is obstructing the view. With the dynamic<br />

navigated concept, the dentist can see what<br />

is happening in real time and immediately<br />

adopt a plan to overcome complications,<br />

he explained.<br />

As <strong>2019</strong> comes to a close, it will be exciting<br />

to see what next year brings —<br />

the growth, the innovation<br />

and the transformation.<br />

Pang Yanrong<br />

Senior Editor<br />

FOLLOW US<br />

@dentalasia<br />

ADVISORY BOARD<br />

Dr William Cheung<br />

Dr Choo Teck Chuan<br />

Dr Chung Kong Mun<br />

Dr George Freedman<br />

Dr Fay Goldstep<br />

Dr Clarence Tam<br />

Prof Nigel M. King<br />

Dr Anand Narvekar<br />

Dr Kevin Ng<br />

Dr William O’Reilly<br />

Dr Wong Li Beng<br />

Dr Adrian U J Yap<br />

Dr Christopher Ho<br />

Dr How Kim Chuan<br />

Dr Derek Mahony<br />

Prof Alex Mersel


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<strong>Dental</strong> Updates<br />

Creating Bright Smiles for the Future: “The Quality of Esthetics” Conference in Mexico<br />

On 16 th and 17 th August <strong>2019</strong>, the World<br />

Trade Center (WTC) in Mexico City was the<br />

venue for the dental aesthetics and oral<br />

health event. Ivoclar Vivadent hosted “The<br />

Quality of Esthetics” conference, one of the<br />

world’s largest dental industry meetings.<br />

“Our goal is to consistently enhance<br />

the quality of dental medicine,” said<br />

David Hidalgo, managing director of<br />

Ivoclar Vivadent Mexico & CAC.<br />

Ivoclar Vivadent has played an active role<br />

in improving dental standards in Latin<br />

America by hosting “The Quality of Esthetics”<br />

conferences since 1993. This year’s meeting<br />

focused on digital and analogue smile design<br />

work flow, which combines the latest digital<br />

technology with traditional occlusal schemes,<br />

and on new CAD/CAM solutions including<br />

innovative materials for the dental practice<br />

and laboratory. The i-Kids forum highlighted<br />

the prevention and early recognition of caries.<br />

Record attendance<br />

Over 6300 visitors participated in this event,<br />

including dental experts, students and<br />

academics of well-known universities such<br />

as the UNAM (Autonomous University of<br />

Mexico) and the IPN (National Polytechnic<br />

Institute), and journalists and representatives<br />

of various institutions, such as the Ministry<br />

of Health, the Nutrition Department at<br />

the Children’s Hospital in Mexico and the<br />

army. Sixty-four notable speakers from<br />

14 different countries shared their knowledge<br />

and expertise in their presentations and<br />

showcased their techniques and methods<br />

in live demonstrations. This year,<br />

Ivoclar Vivadent also sponsored the entry<br />

tickets to “The Quality of Esthetics” meeting<br />

for students of the major Mexican universities,<br />

and offered free access to more than 1,000<br />

students from different parts of Mexico and<br />

Central America. ■<br />

Exploring Emerging Trends with Align Technology’s Growth Summit 2020<br />

Align Technology will host its third annual<br />

Growth Summit in Dubrovnik, Croatia from<br />

19 th - 20 th June 2020.<br />

Topics featured include business growth,<br />

change management and mindset, marketing,<br />

media, and competition. Leadership and<br />

motivation, future technology, AI and<br />

innovation, and optimised digital workflows<br />

will also be discussed. In addition, there will<br />

be exploration into dentistry, mental health,<br />

and tooth movement within a standard of<br />

care, as well as localised breakout sessions,<br />

and segmented clinical and iTero workshops.<br />

“As dental conferences go, this was as<br />

good as they get,” said Dr. Safa Al-Naher of<br />

Care <strong>Dental</strong> Platinum.<br />

“The Invisalign Growth Summit <strong>2019</strong> embodied<br />

a perfect blend of innovation, clinical expertise,<br />

social events and networking, and offered a<br />

real sense of future-proofing dentistry and the<br />

patient journey. I have already signed up for<br />

Growth Summit 2020.” ■<br />

6<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Updates<br />

Align Technology and Covestro Jointly Develop Material Solution<br />

The Invisalign clear aligner system for<br />

straightening teeth, made with patented<br />

SmartTrack material, was showcased at the<br />

K <strong>2019</strong> Plastics Trade Fair in Düsseldorf,<br />

Germany, from 16 th – 23 rd October, <strong>2019</strong>.<br />

The patented SmartTrack material used<br />

to produce Invisalign clear aligners is a<br />

multilayer, highly elastic, and transparent<br />

material. It is jointly developed with<br />

Covestro, and designed specifically for the<br />

Invisalign system to achieve more predictable<br />

orthodontic treatments.<br />

Engineered over a span of eight years with<br />

more than 260 material variations developed<br />

and evaluated, the material exerts gentle,<br />

constant force that enables doctors to better<br />

control tooth movements.<br />

Orthodontic treatment with clear aligners<br />

is preceded by a patient assessment by the<br />

treating doctor who takes a digital scan<br />

or manual impression of a patient’s teeth.<br />

A digital treatment plan is then created<br />

and – once approved by the doctor –<br />

the individual aligners are produced and<br />

shipped. The treatment plan is digitally<br />

staged, and custom-made digital aligners<br />

are manufactured so that the patient’s<br />

malpositioned teeth are corrected in small<br />

steps to a better smile. The patient is required<br />

to change the aligners at regular intervals as<br />

directed by the doctor, and take them out for<br />

eating and drinking.<br />

Comfort and functionality<br />

“The Invisalign system with SmartTrack<br />

material, SmartForce ® features and<br />

SmartStage ® technology enables tooth<br />

misalignments to be corrected with greater<br />

than 75% improvement in overall tooth<br />

movement predictability,” said Zelko Relic,<br />

chief technology officer and senior vice<br />

president, Global R&D at Align Technology.<br />

“This clear, highly elastic material makes<br />

Invisalign aligners easily inserted and<br />

removed by patients of all ages, from growing<br />

patients who have a mixture of primary and<br />

permanent teeth, to teens and adults.”<br />

“The Invisalign system with patented<br />

SmartTrack material is a combination of<br />

an individual, digitally planned treatment<br />

and individually customised aligners by<br />

thermoforming films, which are manufactured<br />

by Covestro,” said Dr. Thorsten Dreier, global<br />

head of specialty films at Covestro, the<br />

SmartTrack supplier to the Invisalign system.<br />

“Thanks to our joint materials research with<br />

Align Technology, we’re providing foundation<br />

for a new, bright smile for millions of new<br />

patients across Europe and worldwide.” ■<br />

Amann Girrbach appoints Thomas Scherer as CCO<br />

As part of the<br />

Amann Girrbach<br />

as CCO (Chief Commercial Officer).<br />

Group’s continued<br />

growth and ongoing<br />

internationalisation,<br />

the Executive Board<br />

will be strengthened<br />

further with Thomas<br />

Scherer. He will be<br />

Being an internationally experienced,<br />

long-standing industry specialist, Scherer<br />

possesses all the necessary skills to<br />

successfully lead the global commercial<br />

organisation into the future digitisation and<br />

technological change.<br />

Thomas Scherer<br />

responsible for the<br />

sales, marketing and<br />

services in his function<br />

“We are delighted to welcome Thomas<br />

Scherer to our team and are confident that<br />

his know-how and experience will make a<br />

significant contribution to the continuation<br />

of our growth story,” said Peter Nicklin,<br />

CEO of Amann Girrbach AG. ■<br />

8<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


New 3Shape E4<br />

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the fastest 3Shape scanner ever!<br />

Double the speed<br />

The E4 * scans a full arch<br />

in 11 seconds which is 2 times<br />

faster than the E3’s 22 seconds.<br />

Double the accuracy<br />

The E4 delivers accuracy<br />

of 4 microns compared to<br />

the E3’s 7 microns accuracy.<br />

Double the cameras<br />

4x5MP cameras enable scanning<br />

of dies in the model omitting extra<br />

steps for scanning dies individually.<br />

Learn more at go.3shape.com/e4<br />

* The E4 will be available Summer <strong>2019</strong>


<strong>Dental</strong> Updates<br />

Jury of Experts Awards Primescan Campaign Film with Corporate Media & TV Award in Cannes<br />

Dentsply Sirona recently introduced<br />

Primescan, a new intraoral scanner that<br />

has impressed the dental world with its<br />

speed, easy operation, and precise results.<br />

The film produced for the market launch of<br />

Primescan, which was inspired by “Back to<br />

the Future” and “James Bond”, was also a big<br />

hit. It earned the Silver Dolphin at this year’s<br />

Corporate Media & TV Awards in Cannes.<br />

This award is presented annually to the best<br />

business and corporate films.<br />

Daniel Prime<br />

Titled “It’s Prime Time,” the film developed who announced the winners at Cannes.<br />

for the launch campaign<br />

Dentsply Sirona was presented<br />

provided an exciting backdrop<br />

the Silver Dolphin in the category<br />

for this innovation. The fictional<br />

“Marketing Films – B2B”, a both<br />

character, Daniel Prime, inspired<br />

coveted and prestigious award.<br />

by James Bond, presents<br />

Primescan as a “masterpiece<br />

“We are delighted to receive this<br />

of engineering art” with<br />

award,” remarked Dr. Alexander<br />

a mixture of entertainment<br />

Völcker, group vice president<br />

flare and product information.<br />

CAD/CAM & Orthodontics at<br />

Dentsply Sirona. “We succeeded<br />

Dr. Alexander Völcker<br />

Produced by LINGNER.COM,<br />

in introducing a unique<br />

the setup impressed dental<br />

product like Primescan to our<br />

professionals at the Primescan launch in customers in an exciting and entertaining<br />

Frankfurt/Main as well as the expert jury way. The fact that it was also well received by<br />

at the Corporate Media & TV Awards, marketing experts makes us even prouder.” ■<br />

U.S. Predoctoral Programmes Required to Educate Students on Managing Patients with Disabilities<br />

Beginning in 2020, the<br />

Commission on <strong>Dental</strong><br />

Accreditation will require<br />

all U.S. predoctoral dental<br />

education programmes to educate students<br />

on managing patients with intellectual and<br />

physical disabilities.<br />

The new standard has been in the works<br />

since February 2018 when CODA discussed<br />

the National Council on Disability’s issue<br />

brief, “Neglect for Too Long: <strong>Dental</strong> Care for<br />

People with Intellectual and Developmental<br />

Disabilities.” In it, the National Council<br />

on Disability urged the commission<br />

to modify dental school accreditation<br />

requirements to include<br />

“more robust training” in<br />

caring for intellectually<br />

and developmentally disabled patients as<br />

opposed to “simply requiring that dental<br />

students be competent in assessing the<br />

treatment needs of patients with special<br />

needs.”<br />

The ADA Principles of Ethics and Code of<br />

Professional Responsibility now explicitly<br />

prohibits dental care providers from denying<br />

care to patients because of their disability, and<br />

also specifies that patients with disabilities in<br />

need of another dentist’s skills, knowledge,<br />

equipment or expertise should not be turned<br />

away and should instead be referred to<br />

dentists able to provide the necessary care. ■<br />

10<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Updates<br />

Henry Schein Chairman and CEO Receives the National Network for<br />

Oral Health Access President’s Award<br />

Stanley M. Bergman, chairman of the<br />

board and chief executive officer of Henry<br />

Schein, received the National Network for<br />

Oral Health Access (NNOHA) President’s<br />

Award for his support of NNOHA as<br />

well as his personal, professional,<br />

and humanitarian accomplishments.<br />

Mr. Bergman received the award before<br />

his remarks at the <strong>2019</strong> NNOHA Annual<br />

Conference in Las Vegas on October 14.<br />

Under Mr. Bergman’s leadership, Henry<br />

Schein played a pivotal role in developing the<br />

organisation during its inception in 1991.<br />

Mr. Bergman has continued to be a thought<br />

leader for inclusive health by recognising<br />

the importance of NNOHA at its founding,<br />

and supporting its goal of strengthening and<br />

Phillip Thompson, Stanley M. Bergman, Dr. Scott Wolpin<br />

expanding the nation’s oral health safetynet<br />

system.<br />

“On behalf of Team Schein, it is an honour<br />

to receive this recognition from NNOHA, a<br />

partner that has helped pave the way for<br />

access to care for underserved populations<br />

across the country,” said Mr. Bergman.<br />

“NNOHA’s mission to provide oral health<br />

care for the most vulnerable individuals<br />

in our society aligns with our belief that<br />

all people deserve access to quality<br />

health care.”<br />

“The generosity from Henry Schein and<br />

Mr. Bergman’s visionary thinking has<br />

enabled us at NNOHA to contribute to<br />

the success of oral health providers<br />

in community health centres across the<br />

country,” said Dr. Scott Wolpin, president of<br />

NNOHA board of directors.<br />

“And we are so appreciative that Henry Schein<br />

has been with us every step of the way.” ■<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 11


<strong>Dental</strong> Updates<br />

Providing Top-Notch <strong>Dental</strong> Care for the Local Community in Zaragoza, Spain<br />

Dr. José Antonio Jiménez and Dr. José Manuel<br />

Torralba Marco both have over 30 years<br />

of experience in dentistry. At their clinics<br />

in Zaragoza, Spain, they are committed<br />

in providing high-quality dental care with<br />

superior patient experience. Planmeca’s<br />

state-of-the-art dental equipment helps them<br />

to achieve this goal.<br />

Modern equipment in a modern clinic<br />

Having previously focused on general<br />

dentistry, they are now performing surgical<br />

operations at the clinic as Dr. Jiménez’s son<br />

specialises in periodontics and microsurgery.<br />

When designing the new clinic, the brief<br />

was to create a comfortable and relaxing<br />

environment for both the patients and<br />

the staff. In addition, investing in modern,<br />

cutting-edge technology was also important<br />

for them.<br />

“I had heard positive things about Planmeca<br />

equipment and the technical support<br />

the company provides,”said Dr Jiménez.<br />

“The testimonials from my colleagues and<br />

the fact that I had already worked with<br />

the local distributor in the past encouraged<br />

me to choose Planmeca,” he continued.<br />

“I am really grateful for the guidance and<br />

support I have received.”<br />

Dr. José Antonio Jiménez<br />

Dr. José Manuel Torralba Marco<br />

Premium image quality for improved<br />

diagnostics<br />

Dr. José Manuel Torralba Marco from Clínica<br />

<strong>Dental</strong> Dr. Torralba – Simón has worked in the<br />

dental industry for nearly 35 years. His clinic<br />

offers a wide range of dental treatments,<br />

including general dentistry, implantology,<br />

orthodontics, aesthetic dentistry, and<br />

endodontics. Last year, the practice moved to<br />

a new location where they have paid special<br />

attention to the layout of the clinic to create<br />

a calm, stylish and contemporary practice.<br />

Dr. Torralba Marco explained that Clínica<br />

<strong>Dental</strong> Dr. Torralba – Simón has a long history<br />

using Planmeca’s dental equipment, starting<br />

out with analogue devices.<br />

Last year, along with the new clinic, they decided<br />

to invest in a CBCT unit, the Planmeca ProMax<br />

3D Classic. According to Dr Torralba Marco,<br />

the new imaging unit has transformed his<br />

dental practice. The premium image quality<br />

provides plenty of information about the<br />

bone structures, density and dimensions,<br />

and enables seeing even the finest details.<br />

“Planmeca ProMax 3D Classic allows us to<br />

make more precise diagnoses,” he stated.<br />

“This improves the predictability of the<br />

procedures and leads to better treatment<br />

results.” ■<br />

Reducing Loud Noises in the Laboratory Helps Safeguard <strong>Dental</strong> Technicians’ Wellbeing<br />

The processing of crowns, bridges and<br />

removable partial dentures; the blowing out<br />

of workpieces using compressed air and<br />

steam as well as the deflasking of casting<br />

rings are some of the most noise-intensive<br />

activities in a dental laboratory.<br />

Polishing machines, sandblasters and<br />

dental vibrators also have a high sound<br />

pressure level. <strong>Dental</strong> technicians may<br />

be affected by the many loud noises in<br />

the laboratory as noise-induced stress<br />

causes hormones such as adrenaline,<br />

noradrenaline and cortisol to be<br />

released in the body; resulting in the<br />

increase of blood pressure, a reduced<br />

ability to concentrate, and reduced<br />

quality of work.<br />

One company that has been engaging with<br />

the topic of noise and health protection<br />

in laboratories for quite some time now is<br />

Renfert. This long-established company<br />

based near Lake Constance not only focuses<br />

on manufacturing high-performance dental<br />

products, it also emphasises that dental<br />

technicians should have a lot more equipment<br />

on hand to make their job easier on many<br />

levels, and which is not harmful even when<br />

used over a long period and for long hours.<br />

Compared to conventional extraction units<br />

on the market, Renfert’s equipment operates<br />

very quietly, thanks to the reduction in<br />

operational noise based on psychoacoustic<br />

principles. Every product developed in<br />

Hilzingen addresses the question of, “To what<br />

extent does it provide true added value to<br />

users and serves to protect their health?” ■<br />

12<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Updates<br />

Ultradent Supports Innovation Through TEDxSaltLakeCity Partnership<br />

Ultradent Products, Inc. partnered with<br />

TEDxSaltLakeCity to bring 20 pioneering,<br />

captivating, and inventive speakers and<br />

performers to Kingsbury Hall stage at the<br />

University of Utah campus on 21 st September<br />

<strong>2019</strong>.<br />

The lineup was selected from more than<br />

350 applicants, each chosen for their<br />

unique accomplishments, perspectives, and<br />

creativity. For example, the LeBaron family<br />

spoke on riding a viral vocal wave into the<br />

national spotlight, Jessica Baynes shared on<br />

using ballet to help people battle back from<br />

brain injuries, while Karen Burns expounded<br />

on using dogs to help children improve<br />

their reading skills. Other speakers include<br />

Denise Druce who is known for bringing yoga<br />

to prison rehabilitation<br />

systems, Dr. Joey Wilson,<br />

who reimagines possible<br />

uses for radio waves,<br />

and Rob Landes, who<br />

combines classically<br />

trained violin abilities<br />

with a pop culture savvy<br />

to gain a seven-figure<br />

YouTube following.<br />

Ultradent is rooted in its<br />

Jessica Baynes<br />

“My hope is that<br />

our team comes<br />

away with new<br />

ideas, whether<br />

sparked directly<br />

by the content<br />

of the talks or<br />

indirectly due<br />

to the thought<br />

patterns created<br />

by the talks,”<br />

five core values, which are reflected in the<br />

TEDxSaltLakeCity presenters – specifically<br />

innovation and hard work. Several Ultradent<br />

executives and employees attended the<br />

event, taking insights from the talks back to<br />

Ultradent HQ to better achieve the company’s<br />

vision of improving oral health globally.<br />

said Ultradent President Dirk Jeffs. “I hope<br />

they come away inspired and motivated—<br />

not just for work, but all aspects of their<br />

lives.” Ultradent provided all speakers and<br />

performers with complimentary Opalescence<br />

Go whitening kits, so their smiles can be<br />

ready for the spotlight. ■<br />

Virtual Mirror Enhances Consultations with Patients<br />

IvoSmile is a dental app that gives patients<br />

a picture of what they would look like after<br />

a cosmetic dental makeover or a tooth<br />

whitening procedure.<br />

Augmented reality makes it possible: The<br />

app allows dentists to present various<br />

solutions and improvements to their patients<br />

before deciding on a cosmetic procedure.<br />

Patients can see themselves with their dental<br />

makeover on an iPad in live mode - acting as<br />

a virtual mirror.<br />

A disharmonious smile line, teeth that are<br />

out of line or unsightly discolourations: Many<br />

patients consult their dentists because of<br />

aesthetic concerns. IvoSmile is a dental app<br />

that allows patients to obtain a quick and<br />

realistic physical picture of what they would<br />

look like after a cosmetic dental procedure.<br />

Dentists can use the app to create a proposal<br />

for a dental makeover and present it to their<br />

patients as a still picture or a video sequence.<br />

The patients can see how the enhanced teeth<br />

would look on their face whilst speaking and<br />

smiling - an impressive visualisation that<br />

comes without any strings attached.<br />

IvoSmile: a dental app that helps dentists advise their patients on cosmetic dental procedures<br />

A way of helping patients to decide More effective practice-lab communication<br />

Smile imaging helps patients to gain a The app offers an additional advantage: it<br />

better idea of the results of a dental enhances the collaboration between the practice<br />

procedure. It helps them decide whether and the lab. Dentist and technician have a clear<br />

to commit to the detailed planning of a idea of the patient’s expectations due to the<br />

cosmetic makeover. One of the services that visualisation of the prospective outcome, and<br />

can be viewed on the IvoSmile app is tooth will, therefore, find it easier to achieve the desired<br />

whitening. This helps dentists advise patients result. Practice-lab collaboration has only just<br />

on the optimum degree of brightness. become more effective. ■<br />

14<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Updates<br />

Dentsply Sirona Honours Young <strong>Dental</strong> Talents<br />

Every year, Dentsply<br />

Sirona’s Global Clinical<br />

Case Contest (GCCC)<br />

honours dental<br />

students from around<br />

the world who have<br />

achieved excellent results<br />

in aesthetic dentistry. The<br />

three winners of the 14 th<br />

GCCC presented their<br />

successful case studies at<br />

the CED-IADR in Madrid<br />

where the audience<br />

selected its personal<br />

winner.<br />

The first prize was awarded to Uwe<br />

Walker (University of Tübingen,<br />

Germany) for the aesthetic and<br />

functional correction of multiple<br />

erosive-abrasive tooth defects.<br />

Second place went to Yannis Génique<br />

(University of Bordeaux, France) for an<br />

anterior smile design case, including<br />

reshaping a riziform lateral incisor<br />

and replacing several aging composite<br />

restorations. The third prize went to<br />

Mariangela Cernera (University of Naples<br />

Federico II, Italy) for her renewal of several<br />

large Class II composite restorations in the<br />

posterior region.<br />

More than 1,200 submissions from 140<br />

universities<br />

Dentsply Sirona’s Global Clinical Case<br />

Contest (GCCC) has been taking place since<br />

2004/2005. In 2018/<strong>2019</strong> alone, Dentsply<br />

Sirona received more than 1,200 submissions<br />

from across 140 universities around the world.<br />

Free access to restorative products<br />

For direct anterior and posterior restorations,<br />

students can use the entire Dentsply Sirona<br />

Restorative product line as part of their<br />

participation in the GCCC, if needed. The<br />

competition is for students of dentistry with<br />

less than two years of clinical practice. A<br />

tutor from their university supports them.<br />

The participants document their successful<br />

treatment cases in text and images.<br />

In the first round of the competition, national<br />

or regional winners are chosen. The winners<br />

from each country or region then participate<br />

in the global final and present their cases to<br />

a respected international jury that honours<br />

the top three participants.<br />

“Clinical Affairs plays a key role in connecting<br />

our company with top talent globally,” said<br />

Prof. Rainer Seemann, vice president, Global<br />

Clinical Affairs at Dentsply Sirona (Konstanz/<br />

Bern). “Through university collaborations<br />

and competitions such as the GCCC, we are<br />

bringing together Dentsply Sirona’s innovative<br />

portfolio of restorative solutions with excellent<br />

dentists of the next generation.” ■<br />

Building a ‘Bridge to the Future’<br />

The European Association for<br />

Osseointegration held its 28 th scientific<br />

meeting from 26 th to 28 th September <strong>2019</strong><br />

in Lisbon, Portugal. The congress attracted<br />

more than 3,500 attendees from around<br />

the world. The global event provided a<br />

valuable opportunity for networking, sharing<br />

research and showcasing new technology.<br />

Among the exhibitors, W&H shared its<br />

connected ioDent ® solutions and concepts for<br />

treatment workflows such as NIWOP. Together<br />

with W&H Group member and technology<br />

partner, Osstell AB, the latest developments<br />

for optimised treatment planning were shown.<br />

At the Osstell Scientific Symposium on<br />

26 th of September, organisers and speakers<br />

set a new visitor record with about<br />

400 participants.<br />

Inspire the future of implant dentistry –<br />

with the ioDent ® system<br />

The focus of W&H’s presence was on<br />

connected products. With the new ioDent ®<br />

system (Internet of Dentistry), W&H device<br />

data is efficiently and securely transferred<br />

to a cloud platform, where it is automatically<br />

available to the dentist. In the dental field,<br />

W&H is one of the first providers of this<br />

pioneering system.<br />

A special highlight was the demonstration<br />

of the Implantmed Plus with its ioDent ®<br />

system. It supports users in the planning and<br />

documentation of implantations. Treatments<br />

can be easily planned via PC or mobile device<br />

in the ioDent ® online platform and transferred<br />

to the respective W&H device. During the<br />

product presentation, particular attention<br />

was paid to the automated documentation<br />

processes, which bring more security to the<br />

practice. In addition, ioDent ® supports device<br />

management and provides information on<br />

services. Resources can be used efficiently<br />

and with foresight. ■<br />

16<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Mectron Spring Meeting 2020 will be at<br />

San Servolo<br />

To be held from 8 th to 9 th May 2020 in the island of San Servolo in<br />

Venice, Italy, Mectron’s Spring Meeting 2020 will feature meetings<br />

about innovations, minimally invasive and safe new techniques as<br />

well as hands-on workshops on surgical techniques. There will also<br />

be sessions on integrated approach in peri-implantitis treatment by<br />

Gabriella Grusovin, Enrico Conserva, and Simone Verardi from Italy,<br />

as well as corticotomy-assisted orthodontics by Robert Carvalho da<br />

Silva from Brazil. Piezoelectric sinus lift repositioned bony window<br />

technique by Philippe Russe from France, bone grafting state of the<br />

art using PBS protocol by Michael A. Pikos from United States, and<br />

simplifying complicated cases using piezoelectric bone surgery by<br />

Dong-Seok Sohn from Korea will also be held.<br />

Other topics include innovation in implantology, such as the aid of<br />

navigation software in Piezosurgery, digital workflow, guided surgery<br />

clinical experience, as well as case reports.<br />

“This international meeting represents an important opportunity<br />

to know the new REX PiezoImplant system characterised by a<br />

rectangular cross-section to simplify the treatment of narrow<br />

edentulous ridges,” said Dr. Tomaso Vercellotti. “Additionally,<br />

for the first time the Spring Meeting will offer a <strong>Dental</strong> Hygiene<br />

programme focussed on the use of ultrasound and air-polishing<br />

in daily prophylaxis practice. It is my hope that you will decide to<br />

participate in this innovative educational event, which was developed<br />

with the primary objective of helping each participant to acquire an<br />

improved understanding of new clinical developments and learn<br />

about the scientific background.” ■<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 17


<strong>Dental</strong> Updates<br />

DenMat Partners with Seattle Study Club<br />

DenMat Holdings, an innovator and provider<br />

of aesthetic dentistry and advanced oral<br />

health solutions, enters into a strategic<br />

partnership with Seattle Study Club. This<br />

three-year partnership will focus on DenMat’s<br />

oral hygiene portfolio of products and<br />

services, and will include educational support<br />

to Seattle Study Club members worldwide.<br />

Seattle Study Club is an international<br />

network of doctors interested in furthering<br />

their knowledge to provide excellent care<br />

to each and every patient that comes into<br />

their practice. This group of esteemed<br />

professionals, through membership, has<br />

access to more than 265 affiliate study clubs<br />

throughout the world. Club meetings provide<br />

a sounding board for discussion on topics<br />

that cultivate excellence in dentistry, such<br />

as educational programmes, cutting-edge<br />

products and techniques, complex case<br />

planning and more. Seattle Study Club is<br />

designed to help members strengthen their<br />

practice, foster relationships and increase<br />

their footprint within the dental community.<br />

It boasts more than 6,000 members.<br />

This strategic partnership between Seattle<br />

Study Club and DenMat is well-matched;<br />

each organisation is dedicated to providing<br />

the highest level of quality and care through<br />

superior products and services.<br />

“DenMat has a long history and passion for<br />

continuing education, and I can’t think of<br />

a better organisation to partner with than<br />

Seattle Study Club,” said David Casper,<br />

DenMat chief executive officer.<br />

“The club’s directors and members are<br />

some of the most mindful clinicians, as<br />

they exemplify comprehensive patient care<br />

and a team approach. This partnership<br />

is a perfect cultural and strategic fit<br />

for DenMat.” ■<br />

Seattle Study Club meeting<br />

Planmeca’s Digital Dentistry World Tour <strong>2019</strong><br />

The last week of Planmeca’s Digital Dentistry<br />

World Tour <strong>2019</strong> kicked off on 14 th October in<br />

Beijing. The full-day event included insightful<br />

clinical lectures, live workflow demonstrations<br />

on stage as well as the launch of a fast and<br />

accurate intraoral scanner Planmeca Emerald<br />

for the Chinese market. Keynote speaker<br />

Dr. Kirill Kostin shared about the time<br />

and cost savings as well as improved<br />

communication with an in-house digital<br />

smile design, intraoral<br />

imaging, CBCT imaging, and<br />

3D printing in the implant<br />

planning and surgical<br />

process. These workflows<br />

bring together all aspects<br />

of digital dental technology<br />

and allow dentists to achieve<br />

better outcomes in both<br />

simple and complicated<br />

clinical cases. ■<br />

Demo on restorations<br />

Lucky draw segment<br />

dental lab. The lecture also highlighted the<br />

advantages of a digital lab and showed how<br />

to implement intraoral scanning, CAD/CAM<br />

milling and 3D printing in a practice, covering<br />

major aesthetic treatment strategies for<br />

both implants and natural dentition. Fellow<br />

speaker Dr. Zach Evans spoke about strategies<br />

for digital implant planning, guided surgery,<br />

and restoration. Attendees learned about<br />

the incorporation of CAD/CAM, digital<br />

Attendees find out how dental software meets imaging needs<br />

18<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Management<br />

Outfitted with Dentsply Sirona equipment, the MAC Sedation Centre offers patients a private and comfortable environment throughout their treatment process.<br />

A BREATHTAKING VIEW<br />

By Dr. Edward Tam, Hong Kong<br />

a view like<br />

this, who needs<br />

pictures on the<br />

walls?”<br />

“With<br />

Dr. Edward Tam doesn’t need to think for<br />

a long time when asked about his mindful<br />

clarity, “The most precious moment of my<br />

day is sipping my coffee and watching the<br />

sun rise over the wide, open harbour. That’s<br />

when I’m at my clearest.”<br />

And the view over Victoria Harbour is<br />

certainly the most prominent and attractive<br />

feature of the MAC Sedation Centre.<br />

Windows in clinics are often a luxury,<br />

especially in Hong Kong.<br />

Opened in early 2018, the centre is<br />

conveniently located in the middle of the<br />

island’s business district. First on the<br />

centre’s agenda was to free itself from the<br />

stark, modern look of the office building it’s<br />

housed in.<br />

Dr. Tam admitted that the purpose-built<br />

design reflects his personal taste, “I worked<br />

with designers on the new practice, but a lot<br />

of the final result is my own input. Like the<br />

colours and the use of wood for a homely feel.<br />

There are lots of curves – even in the doors<br />

– to break with the squares of the building.<br />

There’s also a specially designed, curvy sofa<br />

that forms the centrepiece in the waiting<br />

room.”<br />

Apart from a bright coffee area, the overall<br />

mood in the practice is clean and modern,<br />

maintaining a hi-tech look throughout.<br />

The cupboard doors and drawer fronts are<br />

furnished in colours contrasting with the<br />

Intego chairs. The centre is outfitted with<br />

Dentsply Sirona equipment, including a new<br />

3D X-ray machine. One room is used solely<br />

for recovery and is particularly comfortable,<br />

20<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Management<br />

MAC Sedation Centre offers a view over Victoria Harbour in Hong Kong.<br />

as patients may stay up to an hour following<br />

sedation. This is the clinic’s main benefit: A<br />

private practice environment for dentists<br />

and other specialists to treat their own<br />

patients under monitored anaesthesia care<br />

(MAC). The clinic has four permanent staff,<br />

with dedicated nurses for anaesthesia, and<br />

most doctors bring their own assistants<br />

when they use the facility.<br />

With four or five people working at any<br />

one time, it is important that the rooms<br />

are of certain space. The large windows<br />

overlooking the harbour emphasise the<br />

feeling of space and openness, “so people<br />

feel relaxed and not trapped,” explained<br />

Dr. Tam. This equally applies to those people<br />

accompanying the patients, which is why<br />

the designer sofa is placed directly in front<br />

of the window.<br />

Once the sun sinks over the horizon, the<br />

special use of LED lighting maintains the<br />

overall modern look of the practice. This is<br />

complemented by an eye-catching figure-ofeight<br />

lamp in the waiting area and a stylish<br />

pendulum light in the recovery room.<br />

“I must admit this has more of a decorative<br />

than practical function, but it does contrast<br />

nicely with the other colours there,” he<br />

explained.<br />

On the technical side, the MAC Sedation<br />

Centre has a laser projector for showing<br />

movies for relaxation as well as patient<br />

X-rays and for training purposes. This<br />

is an important aspect for the clinic, as<br />

Dr. Tam and his team conduct anaesthesia<br />

talks to medical doctors and will soon extend<br />

this to dentists, too. Regularly guests from<br />

Mainland China visit the facility to make use<br />

of the Dentsply Sirona treatment centers for<br />

treatment demonstrations.<br />

Gazing out over the harbour, Dr. Tam mused,<br />

“If I had to explain our centre to someone<br />

who has never seen it, I would compare it<br />

to the nearby shopping mall, Pacific Place,<br />

which is rather high-end and gives a superior<br />

feel. And if I were to compare it to music,<br />

then I think of the natural, relaxing sounds<br />

you hear in an exclusive spa. And if the<br />

practice were a brand of car, it would be a<br />

Jaguar – a modern classic.”<br />

In any case, he seems to have hit the right<br />

note, as most patients compliment him on<br />

the modern yet comfortable feel of the clinic<br />

alongside the breathtaking city landscape<br />

view. DA<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 21


Word of Mouth<br />

WORD OF MOUTH<br />

by Derek Mahony<br />

This issue, Dr. Derek Mahony shares with us some new discoveries in the area of dental products and equipment. Dr. Mahony<br />

approaches his orthodontic diagnosis from a ‘facial profile’ point of view. He sets his treatment goals to create not just straight<br />

teeth, but beautiful faces and healthy temporomandibular joints.<br />

BioMin F Toothpaste<br />

Some of the best products can be thwarted by a lack of patient compliance.<br />

Recently, I was introduced to BioMin F, a remineralising toothpaste<br />

and alternative to ACP-CPP (amorphous calcium phosphate-casein<br />

phosphopeptide). Containing bioavailable calcium, phosphate and fluoride,<br />

the toothpaste works by simple brushing twice a day, without any extra<br />

steps. So, it solves the compliance barrier.<br />

Developed at Queen Mary University in London, BioMin F toothpaste is the first dentifrice to control the release of fluoride. It can maintain<br />

therapeutic fluoride for up to 12 hours, compared to the approximately 90 minutes with regular adult toothpastes. It also has a 95% higher<br />

remineralisation rate when compared with 9,000 ppm fluoride gel. The sub-surface enamel lesion is re-mineralised rather than just the outer<br />

enamel surface.<br />

BioMin F has become part of my standard protocol for all my orthodontic patients.<br />

OrthoBoneScrew<br />

OrthoBoneScrew (OBS) developed by Dr. Chris Chang from Taiwan is the mini-screw I use<br />

for both self-ligation and aligner treatment. I like that it’s very simple to choose from and<br />

use, that is there are only three sizes (1.5x8, 2x12, 2x14) and two designs, with or without<br />

square holes. The former is best suited for impaction treatment and the latter is great with<br />

providing general anchorage.<br />

Dr. Chang’s personal YouTube channel features his latest case videos, which makes it<br />

very easy for users to incorporate screws in their treatment. I’d highly recommend it to all<br />

clinicians who are looking for excellent quality and reasonably priced mini-screws.<br />

MLS Mphi <strong>Dental</strong> Therapeutic Laser<br />

The Mphi D dental laser, manufactured by ASA Laser in Italy, is a dedicated therapeutic laser. It treats pain, inflammation and<br />

oedema. As a Class 4 laser, it speeds the healing process. Patients benefit from shorter treatment times, fewer treatments,<br />

and longer lasting results.<br />

I use the MLS laser for patients with sleep problems and accompanying TMD pain. It can reduce pain by up to 50% at the<br />

first treatment. You can treat the TM Joint, Masseters, C-spine and Trapezius quickly to resolve issues. Its intra oral tips can<br />

be used in orthodontic application, to accelerate tooth movement.<br />

DTR: T-Scan and EMG<br />

Tekscan and BioRESEARCH have united to form a great combination of tools to deliver Disclusion<br />

Time Reduction. DTR therapy is a computer-guided coronoplasty that is performed in the Maximum<br />

Intercuspal Position (MIP). The neurologic occlusal treatment approach rapidly resolves many<br />

muscular TMD symptoms, lessens bruxing habits, improves chewing efficiency, strength and speed,<br />

and improves TM Joint pathology.<br />

I use DTR as a finishing tool as an objective method to emphasise that proper finishing is mandatory<br />

for obtaining functionally stable occlusion.<br />

22<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


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Dentsply Sirona Orthodontics Inc. • ©<strong>2019</strong> Dentsply Sirona. All Rights Reserved.


Under the Spotlight<br />

Wake up with a smile<br />

Managing Director of Omni <strong>Dental</strong> Ceramics, Mr. Lachlan Thompson with Specialist Prosthodontist of Bayside <strong>Dental</strong> Specialists, Dr. Philip Tan<br />

Using a cutting-edge technology, AuDentes is a unique treatment that reduces the number of pre- and postoperative<br />

visits, enhance positive experience at the dentist with less pain and swelling, and provide faster recovery<br />

and personalised treatment for the patient.<br />

The word ‘audentes’ is the<br />

Latin word for confidence. But<br />

for Dr. Philip Tan, specialist<br />

prosthodontist of Bayside<br />

<strong>Dental</strong> Specialists clinics; and<br />

Mr. Lachlan Thompson, digital technical<br />

expert and managing director of Omni<br />

<strong>Dental</strong> Ceramics, ‘Au’ means Australia and<br />

‘Dentes’ is teeth — Australian teeth.<br />

In fact, AuDentes is the result from the<br />

great teamwork and strong dynamics<br />

between Dr. Tan and Mr Thompson.<br />

Smile with confidence<br />

Set to shake up the dentistry industry,<br />

AuDentes is the innovative solution for full<br />

bridge or fixed denture needs. It offers an<br />

easier treatment with less pain, recovery<br />

time and appointments, while still providing<br />

the specialised care in a hospital setting.<br />

The innovative implant bridge utilises<br />

precision digital technology to offer<br />

exquisite accuracy, highly aesthetic and<br />

superbly functional result.<br />

“At 90 minutes, the surgery is significantly<br />

shorter than other techniques. The soft tissues<br />

and bone are exposed for a shorter time, and<br />

the patient wakes up with less swelling,” Dr Tan<br />

explained. “The healing is better too.”<br />

They can simply just go home to rest and<br />

recover.<br />

“For a lot of our patients who have<br />

neglected their teeth because they’re<br />

afraid of dentists, not having to come back<br />

for injections is a huge thing,” explained Dr. Tan.<br />

With the traditional way, there is a risk of<br />

contamination as the bridges are glued<br />

together during surgery. In addition, the<br />

patient is required to come back again to<br />

have the final bridge made.<br />

On the laboratory side, there is also the race<br />

against time to have the final bridge made.<br />

24<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Under the Spotlight<br />

“The staff sometimes stay till 9pm,” said<br />

Mr. Thompson.<br />

As the bridges are now pre-made,<br />

Mr Thompson and his team will just need<br />

to plan ahead and have them made in two<br />

weeks.<br />

“And it can all be done between 9am to<br />

5pm,” he said.<br />

“The staff are a lot happier.”<br />

The AuDentes implant bridge was invented by Dr. Philip Tan after he saw the needs of his patients not being<br />

met by traditional techniques<br />

The genesis of the collaboration<br />

In the past, there had been many attempts<br />

to achieve immediate bridge implant,<br />

but were all unsuccessful. Hence, the<br />

perception that a treatment like AuDentes<br />

will not be possible.<br />

The AuDentes procedure proved to be a highly successful treatment option for those patients with multiple teeth missing, or no teeth<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 25


Under the Spotlight<br />

With AuDentes, the surgeon can head out<br />

to the rural area to do the surgeries, and<br />

not have to worry about where the lab is.<br />

But the complexity and the high precision<br />

needed for AuDentes means that a good<br />

lab is needed to make the bridge.<br />

“Lachlan has the most advanced lab in<br />

Australia,” said Dr. Tan. “He has a lot of<br />

experience fiddling and changing things to<br />

optimise them.”<br />

The team had their first patient about 18<br />

months ago and launched their website in<br />

August this year.<br />

For the AuDentes treatment protocol to work, planning is key<br />

“It may ruffle some feathers that we are<br />

doing something people say can’t be done.<br />

Others may also be prompted to say, “We<br />

can do the same thing,” said Dr. Tan. “But<br />

when you look at it in-depth, it’s not the<br />

case.”<br />

AuDentes gives patients the opportunity<br />

to get an immediate bridge. But in<br />

advertisements which say they can achieve<br />

an ‘immediate bridge’ (Immediate means a<br />

couple of days).<br />

“With AuDentes, you’re really getting them<br />

now,” explained Dr. Tan.<br />

The feedback Dr. Tan received has been<br />

positive. There were cases where patients<br />

had tears of joy or continuously used the<br />

word ‘confidence’ to describe the happiness<br />

of having nice looking teeth.<br />

The AuDentes treatment protocol offers a reduced number of pre- and post-operative visits, less pain and<br />

swelling, and faster recovery<br />

“But Philip said, “I have some ideas<br />

which may give us a better outcome.<br />

Let’s press through and see how we go,””<br />

Mr. Thompson recounted. “Miraculously,<br />

what we tried, worked.”<br />

They pushed on because they saw the<br />

need for an immediate bridge implant. For<br />

instance, patients from the countryside<br />

faced difficulties flying into the city to<br />

get the surgery done, and being unable<br />

to leave until three or four days later.<br />

“Those are memorable because you know<br />

you’ve changed someone’s life, and that’s<br />

why you go into healthcare — to change<br />

people’s lives for the better,” said Dr. Tan.<br />

For the technicians, the defining factor is<br />

seeing that they’re able to give the best<br />

possible treatment.<br />

26<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Under the Spotlight<br />

Dr. Tan is a passionate exponent of digital dentistry, and lectures<br />

throughout Australia and internationally on the topic<br />

“When the patient is ‘losing their<br />

mind’ about how good the outcome<br />

is, aesthetically; that’s amazing!” said<br />

Mr. Thompson.<br />

A touch of difference with digital<br />

Throughout the process of developing<br />

AuDentes, Mr. Thompson and his team<br />

at Omni <strong>Dental</strong> Ceramics have been<br />

incorporating digital workflow. It was this<br />

year that Mr. Thompson realised they have<br />

reached a point where patients can identify<br />

that there’s a positive difference.<br />

“When you’re using a digital workflow in<br />

a clinic, the communication improves,”<br />

Mr. Thompson explained.<br />

Although his team had a<br />

steep learning curve with 3D<br />

printing, they are starting to<br />

see that the end results are<br />

worth it.<br />

“Some of the patients said,<br />

“My dentist doesn’t have<br />

this,” or “I prefer this so much<br />

more; I don’t understand<br />

why my dentist doesn’t get<br />

this.” It’s such an advantage<br />

when the patient can actually<br />

see what’s happening in<br />

their mouth. For me, it’s an<br />

investment that’s financially<br />

advantageous,” he said.<br />

The team also implemented<br />

a handheld scanner from<br />

Imetric, known as iCam4D,<br />

which has improved<br />

the accuracy in taking<br />

impressions. After doing<br />

about 150 to 200 arches this<br />

year with the scanner, his<br />

verdict is it’s ‘flawless’ and “it<br />

saves the technician an hour<br />

each time.”<br />

While the laboratory<br />

is still in early days in<br />

terms of full end-to-end solution,<br />

Mr. Thompson believes that the integration<br />

will get better as 3D printing grows; with<br />

labs focusing on challenges of greater<br />

complexity.<br />

“When a client has a scanner and if<br />

something goes wrong, there is a better<br />

chance for us at the lab to sort it out and<br />

do what we can to quickly fix it,” said<br />

Mr. Thompson.<br />

For Dr. Tan, when considering an equipment<br />

for his practice, he looks at improving<br />

a patient’s outcome, the efficiency with<br />

which he can deliver the healthcare service,<br />

quality, as well as support.<br />

“For high-tech products, invariably,<br />

something doesn’t work at some point,”<br />

he said. “And with Australia being somewhat<br />

removed from the manufacturers, there is<br />

the challenge of getting support, or backup,<br />

when something isn’t working.”<br />

Mr. Thompson added, “We need to find<br />

the best solution for the patient and work<br />

out the most efficient way to manufacture.<br />

There’s always room for improvement and<br />

it’s a constant revolution with digital.<br />

“You have to be aware of the white noise<br />

and the misinformation out there. With<br />

what’s happening on the digital side of<br />

things, a lot of the products on the market<br />

probably wouldn’t be around anymore in a<br />

couple of years.”<br />

Encouraging dental innovation<br />

To encourage dental innovations, Dr. Tan<br />

runs three study groups for local dentists<br />

— meeting about three or four times<br />

annually to talk about new technology,<br />

what’s happening in the clinics, and the<br />

challenges with patients.<br />

“There’s camaraderie, solidarity,<br />

and communication about how we’re<br />

helping people. On the state-based and<br />

international level, we give presentations.<br />

We’ve also ran some educational courses<br />

in Melbourne, Sydney, and Perth, as well as<br />

in South East <strong>Asia</strong>, where we try to engage<br />

with more dentists and laboratories,” said<br />

Dr. Tan.<br />

Omni <strong>Dental</strong> Ceramics does small and<br />

intimate evenings with existing clients to<br />

give them an update on where the lab is<br />

currently at.<br />

“Dentists already have a lot of education<br />

to get through each year,” explained<br />

Mr. Thompson. “So, they rely on the lab to<br />

get information on how they should best<br />

manufacture things and which way to best<br />

treat their patients.”<br />

28<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Under the Spotlight<br />

At these informational evenings, he goes<br />

through different cases and explains his<br />

recommendations.<br />

Virtual vs Reality<br />

“As technicians, we spend so much time<br />

in the lab with our heads down developing<br />

things that when I pick up the phone to<br />

speak to clients, I’d find that they have no<br />

idea what we’re doing,” said Mr. Thompson.<br />

“So, six months ago, I decided to get the<br />

word out on social media, especially with<br />

regards to the implant solutions and digital<br />

workflow that we’ve implemented. The<br />

feedback’s been positive.”<br />

in a lot of the negativity. For technicians,<br />

there’s this preconceived notion in the<br />

industry that we’re not needed in the<br />

workflow. That’s not true.”<br />

While he was going through his training, he<br />

was told, a lot of times, that there’ll not be<br />

a job for him.<br />

“I had four or five friends that I went<br />

training with who stopped because they<br />

believed it. If you’re good at something, it<br />

doesn’t matter what you do, there’s going to<br />

be an opportunity,” he said.<br />

And that is true. With AuDentes, he is still<br />

looking at ways to improve and optimise it<br />

further.<br />

“Not a massive goal, perhaps. But each day, I<br />

have that at the back of my mind — to have a<br />

better end result for the patient,” he said. DA<br />

But Dr. Tan also noted that social media<br />

tends to emphasise “Look how great I<br />

am…!” He said, “I don’t want you to get<br />

sucked into the view that everyone doing<br />

dentistry is perfect all the time. That’s not<br />

reality. Keep things in perspective.<br />

“Yes, there are some patients where we<br />

do these fancy, big things, but there’re a<br />

lot of stuff we do that’s just day-to-day<br />

restorative and surgical work. Big, glamour<br />

cases are great, but they’re not the most<br />

common.”<br />

The other thing is, on social media, there<br />

could be a lot that’s not said, he explained.<br />

“If you see a case that’s saying, “I did<br />

this, this, and this…,” it’s not always the<br />

complete truth,” said Dr. Tan.<br />

“When I say ‘tooth impression’, and<br />

someone says, ‘I took an impression’, we<br />

could have done two very different things.<br />

Your learning doesn’t stop, and it shouldn’t<br />

be just on social media. There’s a lot to<br />

be said for proper mentorship; someone<br />

holding your hand and showing you<br />

through what they actually do. Because<br />

there’s so much more than ‘I took this<br />

impression.’”<br />

Mr. Thompson, on the other hand, said he’d<br />

go on the flipside, “I’ll say, don’t believe<br />

Dr. Tan believes that even those patients with significant dental issues should be able to enjoy a confident<br />

and healthy smile every day<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 29


Under the Spotlight<br />

Management of Peri-Implantitis<br />

By W&H<br />

An interview with Prof. Andreas Stavropoulos, a periodontology specialist, about<br />

managing peri-implantitis in patients.<br />

The 17 th Biennial conference<br />

of the International Academy<br />

of Periodontology (IAP) in<br />

Bangkok presented a variety<br />

of talks and workshops in<br />

the field of periodontology. In addition<br />

to discussing new developments and<br />

current approaches to the management<br />

of periodontal diseases, further insights<br />

on the associations of systemic – and<br />

periodontal diseases as well as therapeutic<br />

approaches were shown. A practice day<br />

offered hands-on workshops with the<br />

opportunity to learn from acclaimed experts<br />

in their respective fields and discuss patient<br />

cases.<br />

Prof. Stavropoulos’ workshop on<br />

management of peri-implantitis: a pragmatic<br />

approach unites theoretical knowledge<br />

and practical application. Among other<br />

things, he also teaches various techniques<br />

applying different instruments and<br />

devices.<br />

Fig.1: Prof. Stavropoulos shows a video of a patient case during the introductory<br />

lecture of the workshop<br />

Fig.2: Prof. Stavropoulos goes around during the hands-on part of the workshop<br />

to demonstrate and give tips to the participants<br />

30<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Under the Spotlight<br />

Fig.3: Course participants practise the various surgical techniques on specially<br />

designed peri-implantitis models with soft-tissue imitation<br />

Fig.4: Course participant trying out the Proxeo Aura airflow device<br />

What motivates you to continuously<br />

conduct these immersive workshops,<br />

especially in different parts of the world?<br />

Prof. Andreas Stavropoulos (AS):<br />

Peri-implantitis is rather common among<br />

patients with implants and the dental<br />

community started accepting to diagnose it<br />

only relatively recently. Previously, implants<br />

were for life and one should not touch them,<br />

meaning not probing the pockets around an<br />

implant. Probably, there is not a big variation<br />

in prevalence of the disease in various parts<br />

of the world, but we, in Europe, may be more<br />

sensitised to the problem and look more<br />

readily for possible signs of peri-implantitis,<br />

compared with other parts of the world. In<br />

addition, management of peri-implantitis is<br />

not straightforward and there is no standard<br />

treatment, as it is with the treatment of<br />

periodontitis. However, if one considers<br />

some important aspects of the condition,<br />

and one has a pragmatic approach and<br />

expectation, then the clinical outcomes are<br />

actually quite good in majority of the cases. I<br />

think it is our duty to educate our colleagues<br />

on the topic, when there is such opportunity,<br />

irrespective of the part of the world.<br />

Kindly give us a brief description of<br />

your workshop?<br />

AS: The workshop always starts with a<br />

lecture on the basics regarding diagnosis,<br />

etiology and pathogenesis of periimplant<br />

biological complications, and on<br />

the important parameters that influence<br />

progression or treatment outcome. I<br />

include a lot of videos of clinical procedures<br />

and several patient cases, so that the<br />

participants can see how things are done<br />

in the clinic and the outcome of treatment.<br />

Then there are the hands-on exercises,<br />

using specially developed plastic models<br />

with soft tissue imitation and different<br />

types of peri-implant bone defects. This<br />

allows practise with different types of<br />

surgical techniques – from resective to<br />

regenerative.<br />

Depending on the timeframe (half- or<br />

one- day workshop), the lecture takes one<br />

to two hours and the practical part two to<br />

four hours. There are always good industry<br />

partners supporting the workshops with the<br />

most up-to-date instruments and devices,<br />

and a variety of regenerative products.<br />

Without the partners, the workshops would<br />

not be possible to do. DA<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 31


A healthy smile begins<br />

with a healthy practice<br />

Dentistry is more than just managing the physical area of the mouth. Helping patients to have a healthy smile, and supporting<br />

Psychologically, it contributes to one’s confidence when a healthy<br />

clinicians and technicians with healthy practices – this<br />

smile is placed on the patient’s face. Ms Jamie Tan, <strong>Dental</strong> <strong>Asia</strong>’s<br />

has been a consistent objective for Dentsply Sirona<br />

Publications Director speaks with Don Casey Jr., CEO of Dentsply<br />

since the coming together of DENTSPLY International<br />

Sirona; and Matt Coggin, Senior Vice President & Chief Strategy and<br />

and Sirona <strong>Dental</strong> System more than three years ago.<br />

Business Development Officer of Dentsply Sirona, on the company’s To date, the brand has empowered dental professionals, in both<br />

plans in bringing better dental care to not only the patients, but the practices and laboratories, to provide better dental care across all<br />

entire dental industry too.<br />

dental disciplines.<br />

Mr. Don Casey Jr., CEO of Dentsply<br />

Sirona, outlined the mission of<br />

the company, which is to provide<br />

dental professionals with solutions<br />

that allow them to deliver better<br />

patient care<br />

Innovation counts<br />

Dentsply Sirona has identified innovation and education as one<br />

of the business’ core principles. The company has invested over<br />

US$150 million every year to advance dentistry, and has an R&D<br />

platform that houses over 600 scientists and engineers. Dentsply<br />

Sirona Research was established to create the insight and<br />

knowledge needed to develop next-generation solutions. It is also<br />

open to collaborations that share the same goal.<br />

Mr. Don Casey Jr., CEO of Dentsply Sirona, outlined the company’s<br />

mission to innovate and provide dental professionals with product<br />

solutions that allow them to deliver better patient care. To achieve<br />

this, Dentsply Sirona has developed several approaches, including<br />

combining all its R&D efforts into a single portfolio. Mr. Casey<br />

explained that this will enable the team to be more organised<br />

32<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Profile<br />

around procedures, while allowing the company to continue its<br />

focus on building areas where it has successes.<br />

He said, “As part of our restructuring, we would like to see the<br />

company grow consistently, improve its margins, and deliver for<br />

our shareholders. We are on target financially, and the reaction we<br />

have received from dental professionals who are using our products<br />

made me feel that we have been listening to our customers pretty<br />

well.”<br />

“SureSmile has already been launched in Australia and Hong<br />

Kong. Building up KOLs and product registrations is a prerequisite<br />

to a successful launch. The next countries to launch are Japan,<br />

Thailand and Singapore.”<br />

In addition, Mr. Casey explained that this acquisition has the<br />

potential to augment and build out Dentsply Sirona’s offerings<br />

into bigger places, as it is a “very important way of accelerating<br />

growth.”<br />

On product solutions, Mr. Casey described the responses on<br />

the company’s new products as “terrific”, and in many ways,<br />

succeeded their expectations. An example was Primescan, which<br />

was introduced in February this year. He revealed that the intraoral<br />

scanner has received “huge demand and positive responses” from<br />

dentists in more than 100 countries, as the solution has enabled<br />

them to take digital impressions with outstanding accuracy.<br />

“It’s our desire to develop a deep understanding of what dental<br />

professionals need,” he added.<br />

Mr. Matt Coggin joined Dentsply<br />

Sirona as Senior Vice President<br />

& Chief Strategy and Business<br />

Development Officer<br />

He added, “The opportunity for us though, is as we look out the next<br />

two years, we want to be less about single product. For instance,<br />

the discussion about Astra Tech Implant EV is interesting because<br />

it made me start thinking about the implant procedure in totality –<br />

from diagnosis with imaging to the final crown that we put on top.<br />

We want to support dental professionals from the beginning stage<br />

in making the decision of which imaging device to use all the way<br />

to the end on how they place the final crown.<br />

“We are anxious to bring the full potential of the company to dental<br />

professionals in a way that they can take full advantage of the<br />

service.”<br />

Expansion through acquisition<br />

In March 2018, Dentsply Sirona announced the acquisition of<br />

OraMetrix, a provider of 3D technology solutions that are designed<br />

to improve the quality and efficiency of orthodontic care. The<br />

addition of OraMetrix enables Dentsply Sirona to provide a<br />

comprehensive orthodontic offering.<br />

The new SureSmile Aligners from Dentsply Sirona are planned and<br />

produced based on a digital impression, X-ray data and patient<br />

photographs. The process makes use of the new cloud-based<br />

SureSmile software. The combination of X-ray data, 3D model,<br />

and patient photos enables impressive esthetics and clinically<br />

achievable results.<br />

Mr. Casey pointed out that Dentsply Sirona is now in the process<br />

of getting the new software registered around the world, and when<br />

this happens, it will be available in <strong>Asia</strong>-Pacific as the opportunities<br />

for the business in <strong>Asia</strong>-Pacific are significant.<br />

Managing talents<br />

Dentsply Sirona has a talent development strategy that takes into<br />

account human capital risk assessment by considering the specific<br />

skill requirements at each level of the organisation. For instance,<br />

Mr. Matt Coggin, who has been in the role of Senior Vice President<br />

& Chief Strategy and Business Development Officer for over six<br />

months, refers himself as a communicator that brings points to<br />

strategy.<br />

Mr. Coggin said, “It’s like creating a process to ensure we identify<br />

the areas of potential growth and opportunities, and develop an<br />

approach to strategy with various tactics before we proceed to<br />

execute the plan.”<br />

The key to being competitive, according to Mr. Coggin, is about<br />

unlocking the value of people by placing them in the right roles. For<br />

instance, the shift of R&D to a more centralised approach allows<br />

the company to assign people who are already experts in their field<br />

to have the capability to help others.<br />

“Our job is like creating a ‘northern star’ and having our talents<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 33


Casey providing an overview of Dentsply Sirona’s business in <strong>Asia</strong>-Pacific<br />

chase for the big next thing. In terms of competition, the advantage<br />

we have is in the breadth of our offerings. The joining of DENTSPLY<br />

International with Sirona <strong>Dental</strong> System unlocks a lot of value, and<br />

is already showcased in some of our newest innovations,” he said.<br />

Prior to joining Dentsply Sirona, Mr. Coggin has been with other<br />

industries throughout his career. A greater part of his career was in<br />

medical, from investment to advisory roles and manufacturing as well.<br />

One similarity he has found between the dental sector and other<br />

industries is that the health of the patient is the key to driving<br />

innovation in the industry. The long-term thinking, he continued,<br />

is centred on the patients and the conditions of the dental<br />

professionals who are using Dentsply Sirona’s product solutions.<br />

On differences, he commented, “Dentistry is a very visual<br />

industry. In medicine, doctors usually utilise third-party tests<br />

to assess improvement, and that improvements may could be<br />

delayed as the body responds to treatment. But in dentistry, in<br />

the case of treating a decayed tooth, dentists get an immediate<br />

visual response from a patient when they show them a newly<br />

restored tooth. It’s the immediate reaction you get from treating<br />

a patient—you give them their smile and confidence back.”<br />

Declaring dentistry as a big piece of healthcare, Mr. Coggin pointed<br />

out that oral healthcare can be traced back to almost 2,500<br />

years ago where ancient Egyptians were already scaling and root<br />

planting patients.<br />

“They understood the importance of the mouth and the body<br />

connection, and I think we are just on a tipping point of being able<br />

to do it – this is what really excites me,” he added.<br />

Footprint in <strong>Asia</strong>-Pacific<br />

Dentsply Sirona has been building its educational footprint<br />

through the Dentsply Sirona <strong>Dental</strong> Academy to reach out to<br />

dental professionals across the globe. The Dentsply Sirona <strong>Dental</strong><br />

Academy provides worldwide access to evidence-based education,<br />

delivered by key opinion leaders (KOLs).<br />

Mr. Casey revealed that the team has been looking into translating<br />

the educational materials into online activity and ensure that they<br />

are available in all languages. In addition, Dentsply Sirona is also<br />

in the midst of revamping its approach to KOLs.<br />

34<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


<strong>Dental</strong> Profile<br />

He elaborated, “We understand the importance of our KOL<br />

relationships, and want to organise in a way that we not only have<br />

product-specific KOLs, but also region-specific KOLs.”<br />

Most of the Dentsply Sirona <strong>Dental</strong> Academies are located in <strong>Asia</strong>-<br />

Pacific, like Shanghai, Tokyo, Australia, Hong Kong and across<br />

Southeast <strong>Asia</strong>.<br />

He continued, “<strong>Asia</strong>-Pacific is the fastest growing market in the<br />

world. If we look at <strong>Asia</strong> as one of the critical growth elements<br />

and pillars, we start questioning about the possibility to develope<br />

products specifically for <strong>Asia</strong> because there will be an opportunity<br />

in many parts of the world for products that would be developed<br />

that way. It’s important to start with a good portfolio and focus<br />

on specific areas, such as <strong>Asia</strong>’s growth market, and there will be<br />

opportunities to come.”<br />

On trends, Mr. Casey highlighted the demand for digital intraoral<br />

scanner, which is one of the most discussed topics among <strong>Asia</strong>-<br />

Pacific dentists.<br />

“The penetration of 2D and 3D scanners is moving quickly in <strong>Asia</strong><br />

as there are many local manufacturers that have jumped into the<br />

marketplace. <strong>Asia</strong>-Pacific will take every clear liner that the world<br />

could make right now, just like what the industry sees in Europe<br />

and North America,” he explained.<br />

2020 and beyond<br />

Mr. Casey is positive about the company’s current investment level,<br />

and further expressed interest in investing more over time. This<br />

year, Dentsply Sirona has introduced many innovations and saw<br />

“positive growth”. He is satisfied with the pace and level of activity<br />

the company has had this year, and stressed the importance of<br />

building and bringing the success into next year.<br />

He concluded, “As we move into the next year, we look forward<br />

to seeing even more growth. It will be exciting to see these newly<br />

launched products flow into next year. For 2020 and beyond,<br />

it’s about growth, innovation, and how Dentsply Sirona can help<br />

transform the dental industry.” DA<br />

Coggin described dentistry as a very visual<br />

industry because dentists are able to observe<br />

a visual response from their patients.


Clinical Feature<br />

Adhesion:<br />

Past, Present and Future<br />

By Dr. George Freedman DDS, DiplABAD, FIADFE, FAACD<br />

Following up from Dr. Freedman’s 7 th Generation bonding agent article on<br />

our previous MarchApril <strong>2019</strong> issue, this issue looks at the development<br />

of new 8 th Generation bonding agents.<br />

Bonding agents were tentatively<br />

introduced in the early 1970s.<br />

Since then, the evolution<br />

of adhesive techniques has<br />

transformed the scope of dental<br />

practice. Arguably, the high impact of<br />

bonded, appearance-transforming dental<br />

restoratives has propelled the dental<br />

profession into its greatest prominence in<br />

history. In fact, most direct and indirect<br />

restorations are adhered to natural<br />

tooth structure rather than cemented or<br />

mechanically retained. For more than 30<br />

years, highly competitive research and<br />

aggressive product development have<br />

improved adhesives, initiating, and then<br />

fueling, patient demands for conservatively<br />

improved oral appearance.<br />

The widespread demand and universal use of<br />

dental adhesives has largely been a function<br />

of two factors: Composite restorations are<br />

more aesthetic than their precursors, and the<br />

adhesive margin is clinically more predictable<br />

than a non-bonded interface. The rapid and<br />

intensive development of better and easier<br />

dental adhesives has focused on simplifying<br />

the clinical procedure; decades ago, resin<br />

practitioners were faced with a veritable<br />

chemistry set of materials to mix and match,<br />

in very specific sequences, in order to develop<br />

a suitable micromechanical bond between<br />

the tooth and the restoration. Adhesion,<br />

as defined by most current materials, is<br />

micromechanical attachment, not chemical<br />

bonding, to enamel and dentin.<br />

Fig. 1: Bonding agents evolve to fewer components,<br />

fewer steps, and better chairside predictability<br />

Dentists were inundated by successive<br />

“generations” of adhesive materials in<br />

relatively rapid succession. While there is<br />

no scientific basis for the term “generation”<br />

in dental adhesives, and the classification<br />

is to some extent, arbitrary, it has served<br />

a very useful purpose in the organisation<br />

of hundreds of commercially available<br />

products into a small number of more<br />

comprehensible and readily manageable<br />

categories. Generational designations<br />

assist in classifying the specific adhesive<br />

chemistries involved. They are also very<br />

useful in predicting the strengths of the<br />

dentinal bond and the ease of clinical<br />

use. Generational classification benefits<br />

both dentist and patient by simplifying the<br />

clinician’s chairside tasks and workflow.<br />

The last disruptive advance in adhesive<br />

generations (7 th generation iBond) was<br />

introduced in 2002. Since then, many<br />

competitive and innovative bonding agents<br />

have been developed, ranging from 4 th to<br />

7 th generation. The vast majorities of these<br />

adhesives perform well, and can be used<br />

confidently, regardless of their generation;<br />

the only major trend is that higher<br />

generations offer fewer components, fewer<br />

steps, and better chairside predictability<br />

(Fig. 1). In order to best envisage the<br />

future of dental adhesives, it is essential to<br />

briefly outline their past evolution and their<br />

current state.<br />

Bond strength parameters<br />

Fig 2: Less than 17 MPa adhesion: polymerisation<br />

forces cause resin to contract towards composite<br />

centre pulling restorative material away from cavity<br />

walls. (Courtesy Dr. Ray Bertolotti.)<br />

Fig. 3.: More than 17 MPa adhesion: polymerisation<br />

contraction causes shrinkage of composite towards<br />

cavity walls. (Courtesy of Dr. Ray Bertolotti.)<br />

Bonding interface strength is a critical<br />

consideration in selecting an adhesive. Some<br />

of the basic parameters are conclusively<br />

established and well accepted. Munksgaard<br />

in 1985 and Retief in 1994 found that<br />

17 MPa was the minimum required for<br />

successful adhesion to tooth structure.<br />

This figure represents the composite<br />

resin polymerisation contraction force. If<br />

adhesion to either enamel or dentin is less<br />

36<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Clinical Feature<br />

than 17 MPa, the polymerisation force of<br />

the composite resin is greater than the force<br />

adhering the material to the enamel, dentin,<br />

or both. As the polymerisation force causes<br />

the resin to contract toward the center<br />

of the composite, it pulls the restorative<br />

material away from the walls of the cavity,<br />

creating a small gap, (Fig. 2) which then<br />

allows micro-infiltration of bacteria and<br />

plaque that eventually cause marginal<br />

breakdown. If the bonding agent’s adhesive<br />

strength to dentin and enamel exceed the<br />

17 MPa of polymerisation contraction, the<br />

shrinkage of the composite is toward the<br />

walls of the cavity, (Fig. 3) and no marginal<br />

gaps develop, making marginal infiltration<br />

of bacteria and oral fluids far less likely,<br />

preventing redecay and eventual breakdown.<br />

1 st to 3 rd Generations<br />

In the late 1970s, dentistry was just<br />

beginning to look at adhesive. In fact,<br />

there were serious debates as to whether<br />

adhesives actually improved longevity.<br />

The 1 st generation adhesives were rather<br />

unsuccessful. Their bond strength to enamel<br />

was high (generally, all adhesive generations<br />

bond well to the microcrystalline structure<br />

of enamel); unfortunately, their dentinal<br />

adhesion was virtually non-existent, typically<br />

less than 2 MPa. In dental adhesion, it is the<br />

bond strength to the semi-organic dentin<br />

that is, by far, the greater concern (Fig. 4).<br />

“Bonding”, such as it was, was achieved<br />

through chelation to the calcium component<br />

of the dentin. Some tubular penetration<br />

did occur, but not enough to contribute<br />

to retention. Debonding at the dentinal<br />

interface was quite common within several<br />

months of placement. 1 First generation<br />

bonding agents were recommended for<br />

small, retentive Class III and Class V<br />

cavities. 2 When these bonding agents were<br />

used for posterior occlusal restorations,<br />

post-operative sensitivity was common. 3<br />

The 2 nd generation adhesives were<br />

introduced in the early 1980s. The concept<br />

at that time was to use the smear layer,<br />

which adhered to the underlying dentin at a<br />

negligible 2-3 MPa, as a bonding substrate. 4<br />

The weak 2-8 MPa dentinal bonding strength<br />

of 2 nd generation adhesives still required<br />

mechanical retention. Restorations with<br />

dentinal margins had extensive microleakage,<br />

and posterior occlusal restorations exhibited<br />

significant post-operative sensitivity. Oneyear<br />

retention rates were as low as 70%,<br />

making the long-term stability of 2 nd<br />

generation adhesives problematic. 5,6<br />

Revolutionary two-component primary/<br />

adhesive systems were introduced in the<br />

late 1980s. An innovative application<br />

process and significant clinical adhesive<br />

improvement (dentin bonding strength of<br />

8-15 MPa), warranted their classification as<br />

3 rd generation adhesives. These advances<br />

diminished the need for cavity retention<br />

form. It is noteworthy that erosion, abrasion,<br />

and abfraction lesions were treatable with<br />

minimal tooth preparation, heralding the<br />

dawn of ultraconservative dentistry.<br />

still a major problem: Intraoral adhesive<br />

retention with 3 rd generation bonding<br />

agents decreased significantly after three<br />

years. Interestingly, while patients reported<br />

significant levels of posterior post-operative<br />

sensitivity, their increasing demands for<br />

tooth-coloured restorations pushed many<br />

dentists to begin providing routine posterior<br />

composite fillings. 7,8,9<br />

4 th Generation: Predictable adhesion -<br />

the tipping point<br />

The early 1990s transformed dentistry,<br />

and predictable adhesion was largely<br />

responsible. 4 th generation agents had a<br />

bond strength to dentin (17-25 MPa) that<br />

overcame the polymerisation shrinkage<br />

that had bedeviled adhesive dentistry<br />

previously. For the first time, dentists had<br />

a predictable adhesive that could compete<br />

in longevity to traditional techniques, and<br />

most jumped at the opportunity. Aesthetic<br />

and cosmetic dentistry can date their growth<br />

and continuing popularity to the adhesives<br />

from the 4 th to 7 th generations (Fig. 5). Postoperative<br />

sensitivity for posterior teeth was<br />

still an issue (at 30%+), but it was finally<br />

manageable enough that it encouraged<br />

many dentists to switch from amalgam<br />

to direct posterior composite fillings. 4 th<br />

generation adhesion is characterised by<br />

hybridisation at the dentin-composite<br />

interface.<br />

Fig. 4: Generations 1, 2 and 3. Low bond strength<br />

to dentin<br />

With posterior occlusal restorations, there<br />

was a noticeable decrease in post-operative<br />

sensitivity; this signaled the practical launch<br />

of aesthetic, direct posterior restorations.<br />

These adhesives were the first generation<br />

that bonded not only to tooth structure,<br />

but (weakly) to dental metals and ceramics<br />

as well. However, the issue of longevity was<br />

Fig. 5: Generations 4, 5, 6 and 7. Acceptable to<br />

excellent bond strength to dentin<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 37


Clinical Feature<br />

Hybridisation involves resin replacing<br />

hydroxyapatite and water in the surface<br />

dentin. The resin and the remaining<br />

collagen fibres constitute the hybrid layer.<br />

Hybridisation occurs in both the dentinal<br />

tubules and the intratubular dentin,<br />

dramatically improving bond strength<br />

to dentin. 13-16 Total etching and moist<br />

dentin bonding, concepts developed by<br />

Fusayama and Nakabayashi in Japan in<br />

the 1980s, introduced to North America<br />

and popularised by Gwinnett and Bertolotti<br />

are the innovative hallmarks of the 4 th<br />

generation adhesives. 17,18<br />

The products in this generation have three<br />

or more components (Fig. 6). One is the<br />

etch (typically 37% orthophosphoric acid).<br />

The other two or more ingredients must be<br />

mixed and applied, in very precise ratios<br />

and sequences; this is easy at the bench,<br />

but rather more complicated chairside. The<br />

number of precise ratios and mixing steps<br />

tend to confuse the process, increasing the<br />

likelihood of technique sensitivity, thereby<br />

reducing actual bonding strength.<br />

Fig. 6: Components of 4 th generation adhesives<br />

5 th Generation: More predictable,<br />

two components<br />

Within five years, in the mid 1990s, the highly<br />

popular 5 th generation dental adhesives were<br />

introduced. Their major advance was that<br />

they had only two components: the etch and<br />

a pre-mixed adhesive (Fig. 7). Etching is still<br />

required but there is no mixing, and thus,<br />

less possibility for error. The bond strength<br />

to dentin is 20-25+ MPa; not as high as the<br />

4th generation, but not as variable either.<br />

These adhesives are indicated for all dental<br />

procedures (except self-curing resin cements<br />

and composites). They adhere well to enamel,<br />

dentin, ceramics and metal, and postoperative<br />

sensitivity is significantly reduced.<br />

<strong>Dental</strong> procedures tend to be both stressful<br />

and technique sensitive. 5 th generation<br />

bonding agents are very easy to use and<br />

predictable, reducing the strain on dentist,<br />

staff and patient. The adhesive is applied<br />

directly onto the prepared tooth surface<br />

and polymerised.<br />

Fig. 7: Components of 5 th generation adhesives<br />

6 th Generation: No separate etching step<br />

There were extensive efforts to eliminate<br />

the separate etching step, culminating<br />

in the introduction of 6th generation<br />

adhesives in 2000. These bonding agents<br />

have a dentin-conditioning (surface<br />

etching) liquid incorporated into one of<br />

their components. The acid treatment of<br />

the dentin is self-limiting, and the etch byproducts<br />

are permanently incorporated into<br />

the dental-restorative interface. No rinsing is<br />

required. There is virtually no post-operative<br />

sensitivity.<br />

Some of the early 6 th generation adhesives<br />

bonded well to dentin, but the unetched,<br />

unprepared enamel bond interface was<br />

prone to early failure. These issues have been<br />

addressed with the current 6 th generation<br />

products that are on the market.<br />

Fig. 8: Components of 6 th generation adhesives<br />

These adhesives are characterised by the<br />

absence of a separate etch component<br />

(Fig. 8). There are typically two (sometimes<br />

more) components that must be mixed prior<br />

to use or applied in a specific sequence;<br />

either protocol can cause some confusion.<br />

Fig. 9: Components of 7 th generation adhesives<br />

7 th Generation: One component, one step<br />

An innovative, simplified adhesive system,<br />

the 7th generation, was introduced in 2002.<br />

Just as the 5th generation bonding agents<br />

made the leap from earlier multi-component<br />

systems to a rational and easy-to-use<br />

single bottle (plus etch), 7 th generation<br />

simplified 6th generation materials into<br />

a single component, single bottle system<br />

(Fig. 9). No-mix 7 th generation adhesives<br />

self-etch and self-prime and self-bond to<br />

streamline procedures with no technique<br />

sensitivity and no post-operative sensitivity;<br />

they represent the most advanced<br />

formulation of dentinal adhesives available.<br />

Eliminating mixing uncertainty eliminates<br />

technique sensitivity. No etching step is<br />

required. The priming and bonding of tooth<br />

surfaces are accomplished simultaneously,<br />

significantly simplifying the adhesive<br />

procedure. The 7 th generation adhesives are<br />

predictable one-step, one-bottle systems<br />

for the complete etching and bonding of all<br />

enamel and dentin surfaces with no rinsing.<br />

Excellent dentin bonding (18-35 MPa) and<br />

similar micromechanical adhesion strength<br />

to both prepared and unprepared enamel<br />

allow effective use for direct and indirect<br />

composite.<br />

“Moist” bonding is not required. 7 th generation<br />

adhesives are insensitive to the amount<br />

of residual moisture (not contaminating<br />

saliva) or dryness on the surface of the<br />

preparation. The acid-base reaction of the<br />

7 th generation creates its own moisture at<br />

the restorative interface. The bond strength<br />

to both dentin and enamel are essentially the<br />

same, regardless of the moisture or lack of<br />

moisture on the prepared surfaces.<br />

38<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Clinical Feature<br />

8 th Generation: What does it look like?<br />

There has been no quantum leap<br />

advancement in adhesion technology in<br />

more than 17 years! The simple reason<br />

is that adhesives are so predictable and<br />

effective that there has been little incentive<br />

to support research and development.<br />

The existing adhesives are well-known,<br />

universally accepted, and represent a very<br />

sizable market worldwide.<br />

Some manufacturers have claimed to<br />

introduce 8th generation adhesives, but<br />

on closer inspection, they turn out to be<br />

earlier generation adhesives reconfigured<br />

for marketing purposes. By consulting the<br />

Adhesive Classification Table (Fig. 10), it is<br />

easy to assign every existing adhesive to<br />

one of the four generations from 4 th to 7 th .<br />

Given the trends described above, it can<br />

be readily seen that each “generation” has<br />

simplified the adhesion process significantly:<br />

fewer components, fewer steps, less chairside<br />

time, easier use, and better predictability.<br />

Fig. 10: Adhesive Classification Table – determine<br />

the classification of any adhesive<br />

How can a single-component, single-step,<br />

total-comfort process be improved upon?<br />

The answer is as simple as it is difficult<br />

to develop: zero-step adhesives (Fig. 11).<br />

The only possible evolution is to eliminate<br />

the remaining component and single step<br />

entirely. The 8th generation adhesive will<br />

have no bottle and no components, at<br />

least as a distinct, separate, clinical step.<br />

The adhesive will be incorporated into the<br />

restorative material. As the practitioner<br />

inserts the restorative composite resin, the<br />

contained adhesive will etch, prime, and<br />

bond both the dentin and enamel surfaces,<br />

Fig. 11: What is the 8 th generation adhesive?<br />

requiring only polymerisation to finalise the<br />

restoration.<br />

These chemistries are already available to<br />

the dental profession: self-etching, selfpriming,<br />

and self-bonding one-step resin<br />

cements and post-and-core composites. The<br />

next major evolution of dental adhesives, the<br />

8th generation, will see the elimination of<br />

this treatment process as a separate step.<br />

The only task that remains is to incorporate<br />

these 8th generation adhesives into direct<br />

restorative materials. It is only a matter of<br />

time. DA<br />

References:<br />

1. Harris RK, Phillips RW, Swartz ML. An evaluation<br />

of two resin systems for restoration of abraded<br />

areas. J Prosthet Dent 1974;31:537-546<br />

2. Albers HF. Dentin-resin bonding. Adept Report<br />

1990;1:33-34.<br />

3. Munksgaard EC, Asmussen E. Dentin-polymer<br />

bond promoted by Gluma and various resins. J<br />

Dent Res 1985;64:1409-1411.<br />

4. Causlon BE, Improved bonding of composite<br />

resin to dentin. Br Dent J 1984;156:93.<br />

5. Joynt RB, Davis, EL Weiczkowski G, Yu XY. Dentin<br />

bonding agents and the smear layer. Oper Dent<br />

1991;16:186-191.<br />

6. Lambrechts P, Braem M, Vanherle G. Evaluation<br />

of clinical performance for posterior composite<br />

resins and dentin adhesives. Oper Dent<br />

1987;12:53-78.<br />

7. Christensen GJ. Bonding ceramic or metal<br />

crowns with resin cement. Clin Res Associatees<br />

Newsletter 1992;16:1-2.<br />

8. O’Keefe K, Powers JM. Light-cured resin cements<br />

for cementation of esthetic restorations. J Esthet<br />

Dent 1990;2:129-131.<br />

9. Barkmeier WW, Latta MA. Bond strength of Dicor<br />

using adhesive systems and resin cement. J Dent<br />

Res 1991;70:525. Abstract.<br />

10. Holtan JR, Nyatrom GP, Renasch SE, Phelps<br />

RA, Douglas WH. Microleakage of five dentinal<br />

adhesives. Op Dent 1993;19:189-193.<br />

11. Fortin D, PerdigaoJ, Swift EJ. Microleakage<br />

of three new dentin adhesives. An J Dent<br />

1994;7:217-219.<br />

12. Linden JJ, Swift EJ. Microleakage of two dentin<br />

adhesives. Am J Dent 1994;7:31-34.<br />

13. Barkmeier WW, Erickson RL. Shear bond<br />

strength of composite to enamel and dentin<br />

using Scotchbond multi-purpose. Am J Dent<br />

1994;7:175-179.<br />

14. Bouvier D, Duprez JP, Nguyen D. Lissac M. An in<br />

vitro study of two adhesive systems: third and<br />

fourth generations. Dent Mater 1993;9:355369.<br />

15. Gwinnett AJ. Shear bond strength, microleakage<br />

and gap formation with fourth generation dentin<br />

bonding agents. Am J Dent 1994;7:312-314.<br />

16. Swift EJ, Triolo PT. Bond strengths of Scotchbond<br />

multi-purpose to moist dentin and enamel. Am J<br />

Dent 1992;5:318-320.<br />

17. Gwinnett AJ. Moist versus dry dentin; its effect on<br />

shear bond strength. Am J Dent 1992;5:127129.<br />

18. Pashley DH. The effects of acid etching<br />

on the pulpodentin complex. Oper Dent<br />

1992;17:229242.<br />

About the author<br />

Dr. George Freedman<br />

is a founder and past<br />

president of the<br />

American Academy of<br />

Cosmetic Dentistry,<br />

a co-founder of the<br />

Canadian Academy<br />

for Esthetic Dentistry<br />

and the International<br />

Academy for <strong>Dental</strong><br />

Facial Esthetics, and<br />

a Diplomate and Chair of the American<br />

Board of Aesthetic Dentistry. He is Adjunct<br />

Professor of <strong>Dental</strong> Medicine, Western<br />

University, Pomona, California and Professor<br />

and Program Director, BPP University, London,<br />

UK, MClinDent programme in Restorative and<br />

Cosmetic Dentistry. His most recent textbook<br />

is “Contemporary Esthetic Dentistry (Elsevier).<br />

He is the author or co-author of 14 textbooks,<br />

more than 800 dental articles, and numerous<br />

webinars and a Team Member of REALITY,<br />

and the International Editor-in-Chief of <strong>Dental</strong><br />

Tribune. Dr Freedman received the Irwin Smigel<br />

Prize in Aesthetic Dentistry (NYU College<br />

of Dentistry). He lectures internationally on<br />

aesthetic restorative dentistry, adhesion,<br />

composites, implants, oral health maintenance,<br />

porcelain veneers, 3D printing, and dental<br />

technologies. A graduate of McGill University in<br />

Montreal, Dr. Freedman is a Regent and Fellow<br />

of the International Academy for <strong>Dental</strong> Facial<br />

Esthetics and maintains a private practice<br />

limited to Esthetic Dentistry in Toronto,<br />

Canada.<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 39


Clinical Feature<br />

Benefits That Last:<br />

Enamelast Fluoride Varnish<br />

By Christian Larsen<br />

A fluoride vanish with benefits that last<br />

Dentists treat patients who<br />

complain about sensitive teeth<br />

every day, and, as diligently as<br />

people may try to avoid them,<br />

sugary drinks and candy have<br />

become ubiquitous! Given these realities,<br />

it’s no wonder that fluoride treatments<br />

have become so popular. But, before you<br />

begin fluoride treatments how should<br />

you determine what to use? Is fluoride<br />

toothpaste or mouthwash sufficient? Should<br />

you use a fluoride varnish? How should<br />

you choose which fluoride varnish to use<br />

and why? The answers might surprise you.<br />

teeth. In fact, a recent survey showed that<br />

more than 80% of dental professionals<br />

feel that the product’s texture on the<br />

teeth is an important aspect to consider<br />

when choosing a fluoride varnish. The<br />

more natural a varnish looks and feels,<br />

the longer the patient will leave it on<br />

their teeth, allowing the varnish to deliver<br />

the maximum amount of fluoride ion to<br />

every tooth. Enamelast fluoride varnish<br />

has a smooth texture and translucent<br />

appearance that increase patient comfort<br />

and, as a result, probable wear time.<br />

How fluoride works<br />

Fluoride is an important part of a lifetime<br />

of good oral health. Not only has the use<br />

of fluoride varnish for caries prevention<br />

been endorsed by the ADA 1 , it also helps<br />

treat tooth hypersensitivity to hot or<br />

cold temperatures and tooth whitening<br />

treatments 2 .<br />

Fluoride is a negatively charged ion that<br />

is naturally attracted to the calcium and<br />

phosphate ions that make up tooth enamel.<br />

Calcium and phosphate ions are susceptible<br />

to acid, which leads to caries and decay.<br />

Although regular hygiene and brushing<br />

can sweep away bacteria, brushing does<br />

not address damage already done to the<br />

enamel. Introducing fluoride ions to calcium<br />

and phosphate strengthens the enamel and<br />

can even help to remineralise it.<br />

Before-and-after photos of an Enamelast fluoride<br />

varnish application show the smooth texture and<br />

nearly invisible appearance<br />

Many toothpastes and mouthwashes<br />

contain fluoride, but the longer fluoride is<br />

in contact with the tooth the more effective<br />

it is. Using a fluoride varnish will keep<br />

fluoride on the teeth for a longer period<br />

of time, ensuring that patients get all the<br />

benefits a fluoride treatment can offer.<br />

How to choose a fluoride varnish<br />

Taste and texture are decisive factors to<br />

consider when choosing a fluoride varnish.<br />

Your patient’s compliance may drop or<br />

they may brush the varnish off too soon<br />

if it feels gritty or fuzzy, do not like the<br />

flavour, or are embarrassed because of<br />

the visible texture of the varnish on their<br />

The syringe delivery method facilitates the ability<br />

to express Enamelast fluoride varnish through<br />

Ultradent’s SoftEZ tip directly onto the teeth for<br />

fast application<br />

40<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Clinical Feature<br />

Ultradent’s Enamelast fluoride varnish comes in<br />

the delicious flavors of Walterberry, Bubblegum,<br />

Orange Cream, Cool Mint, and Caramel<br />

A blister pack includes a prefilled well and<br />

applicator brush, allowing the clinician to dip the<br />

brush in the well and paint the varnish on the teeth<br />

Of course, the effectiveness of a fluoride<br />

varnish is incredibly important. Major<br />

factors to consider when selecting a<br />

fluoride varnish include adhesion, fluoride<br />

release, and fluoride uptake. A study<br />

found that Enamelast varnish delivered<br />

the highest overall amount of fluoride to<br />

the patient’s teeth and sustained a higher<br />

fluoride release over a 24-hour period than<br />

its competitors, with peak fluoride release<br />

at four hours wear time.<br />

As a whole, the ability of fluoride varnish<br />

to adhere to the teeth for an extended<br />

period of time is responsible for its rise in<br />

popularity among clinicians. In contrast,<br />

mouthwashes and gels that contain<br />

fluoride are easily washed away, and<br />

adhesion and fluoride uptake vary greatly<br />

among varnishes currently available on the<br />

market. For a fluoride varnish to provide<br />

the best results it must adhere to the teeth<br />

for the entire recommended time. Thus, the<br />

product’s adhesive capabilities play a direct<br />

role in the varnish’s ability to deliver the full<br />

benefits of fluoride to the patient. Enamelast<br />

varnish features a patented adhesionpromoting<br />

agent that enhances retention<br />

and allows for higher fluoride uptake than<br />

any other fluoride varnish in its class,<br />

including the market leader, 3M Vanish 3 .<br />

Lately there has been much discussion in<br />

the dental community about varnishes and<br />

rapid fluoride release. Much of this is in<br />

response to concerns about efficacy and<br />

patient comfort.<br />

Enamelast fluoride varnish’s superior<br />

adhesion, fluoride release, and fluoride<br />

uptake, as well as its great taste, smooth<br />

texture, and nearly invisible appearance<br />

make it the right choice for the clinician<br />

and their patients.<br />

How to use Enamelast fluoride varnish<br />

Enamelast varnish comes in two convenient<br />

delivery options: unit-dose blister packs,<br />

or Ultradent’s signature syringe and<br />

tip application. The Enamelast varnish<br />

unit-dose blister packs provide an ideal<br />

delivery option for clinicians who prefer the<br />

convenience of a one-time-use application,<br />

or for dental clinics in hospital settings that<br />

require the use of unit-dose treatments in<br />

which all materials are packaged together.<br />

Each blister pack includes a prefilled<br />

well and applicator brush, allowing the<br />

clinician to dip the brush in the well and<br />

paint the varnish on the teeth. Conversely,<br />

the syringe delivery method facilitates<br />

the ability to express Enamelast fluoride<br />

varnish through Ultradent’s SoftEZ tip<br />

directly onto the teeth for fast application.<br />

As opposed to the unit-dose blister packs,<br />

each syringe of Enamelast fluoride varnish<br />

provides enough varnish for three to four<br />

patients. DA<br />

References:<br />

1. American <strong>Dental</strong> Association Council on Scientific Affairs. Professionally applied topical fluoride: evidence-based clinical recommendations. J Am Dent Assoc.<br />

2006; 137(8):1151-9. The use described in the text might not be claimed by the FDA.<br />

2. ADA Scientific Panel issues evidence-based clinical recommendations: Patients at elevated risk for developing cavities benefit from applying topical fluoride.<br />

American <strong>Dental</strong> Association website. Published <strong>November</strong> 01, 2013.<br />

3. Schemerhorn BR. Sound enamel fluoride uptake from a fluoride varnish. 2013.<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 41


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Singapore <strong>Dental</strong> Association


User Report<br />

REHABILITATING A<br />

COMPLEX AESTHETIC<br />

CASE WITH MINIMALLY<br />

INVASIVE TREATMENT<br />

By Dr. Mirela Feraru, Dr. Galit Talmor,<br />

Prof. Nitzan Bichacho and Mr. Stefano Inglese<br />

Ivoclar Vivadent, Liechtenstein<br />

One day at the Bichacho Clinic in Tel Aviv, Israel, a<br />

55-year-old woman introduced herself to us. She<br />

had been unhappy with her smile for a long time<br />

and wanted an aesthetic smile makeover. Although<br />

she has undergone numerous treatments in other<br />

practices, she still sees a need for improvement. To make her ordeal<br />

worse, one of her treatments had been terminated prematurely to<br />

avoid the devitalisation of her teeth and the associated need for<br />

root canal treatment, and even more comprehensive therapies.<br />

This situation has caused a considerable level of suffering to the<br />

patient.<br />

would be fully satisfied with the outcome while all the functional<br />

requirements would also be met.<br />

And so, we — Dr. Mirela Feraru, Dr. Galit Talmor and Prof. Nitzan<br />

Bichacho — took care of the case. Mr. Stefano Inglese from the<br />

Oral Design Center in Pescina, Italy, also came on board to carry<br />

out the dental lab work.<br />

According to Dr. Feraru, in addition to using a material that meets<br />

the aesthetic and functional requirements of the case, effective<br />

communication between the treatment team and the patient,<br />

combined with a sound treatment protocol including photographic<br />

documentation, was essential to achieve an optimum final result.<br />

Fig. 1<br />

Fig. 2<br />

Fig.1-2: The patient’s smile prior to the minimally invasive treatment<br />

A minimally invasive treatment option<br />

We settled on a minimally invasive treatment option. The task<br />

was to improve the smile of the patient in such a way that she<br />

Carefully designed treatment plan<br />

Before the treatment began, a plan was set up, including the<br />

following phases:<br />

1. Aesthetic analysis based on the clinical examination, as well<br />

as static photographic documentation of the preoperative<br />

situation and dynamic documentation using video<br />

2. Replacement of the defective composite fillings in the posterior<br />

region<br />

3. Refurbishment of the buccal corridor in the premolar area with<br />

glass-ceramic restorations (right and left)<br />

4. Replacement of the defective composite restorations in the<br />

anterior region and evaluation of the remaining tooth structure<br />

5. Guided ¾-veneer and crown preparation with the aim of<br />

improving the proportions and shapes of the teeth in the<br />

aesthetic zone<br />

6. Adhesive bonding<br />

The results were accurate restorations and a harmonious smile in<br />

terms of morphology, function and aesthetic appearance, with the<br />

restorations blending in well with the existing dentition and the face<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 43


User Report<br />

of the patient. The vitality of all the restored teeth was preserved<br />

and the patient was completely satisfied. DA<br />

Fig. 3<br />

Fig. 5<br />

Fig. 4<br />

Fig. 6<br />

Fig. 3-6: Stages on the road<br />

to a restoration that provides<br />

optimal morphology, function<br />

and esthetics<br />

About the authors<br />

Dr. Mirela Feraru, DMD, graduated<br />

in 2005 from the <strong>Dental</strong> Faculty of<br />

Timisoara University in Romania. She<br />

joined Bichacho Clinic in Tel Aviv in 2009.<br />

She has gained knowledge and experience<br />

in the fields of perio-prosthetics and<br />

aesthetic dentistry, focusing on restorative<br />

and perio-plastic surgical treatments.<br />

Dr. Galit Talmor, DMD, MSc, graduated from<br />

the <strong>Dental</strong> Faculty of Hebrew University<br />

in Jerusalem, Israel, in 2003. She is a<br />

Faculty Member of the Department of Oral<br />

Rehabilitation of both dental facilities at<br />

the Hebrew University in Jerusalem and<br />

at Tel Aviv University in Tel Aviv, Israel.<br />

Prof. Dr. Nitzan Bichacho, DMD, holds<br />

the post of expert in prosthodontics at<br />

the rank of Professor, at the Faculty of<br />

<strong>Dental</strong> Medicine of the Hebrew University<br />

and Hadassah, Jerusalem, Israel. He is a<br />

Faculty Member of the Departments of<br />

Oral Rehabilitation of both dental facilities<br />

at the Hebrew University in Jerusalem, and<br />

at Tel Aviv University in Tel Aviv, Israel.<br />

Stefano Inglese, MDT, completed<br />

his degree in <strong>Dental</strong> Technology, and<br />

further pursued his strong interest in<br />

high-accuracy aesthetic and functional<br />

production of dental restorations,<br />

concentrating on dental ceramics. He<br />

has perfected his technique and precision<br />

in aesthetic, function and biological<br />

integration due to this passion for the<br />

artistic and scientific aspects of his<br />

profession and the participation in numerous courses and work<br />

experiences with renowned master technicians and clinicians<br />

abroad.<br />

44<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


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User Report<br />

Harnessing Air with Primea<br />

Advanced Air Turbine<br />

By Dr. Grant Dean<br />

Nowadays, the challenges<br />

during preparations for<br />

prosthetics restoration are<br />

diverse. Combining precise<br />

top quality preparations<br />

and high safety with efficient operations<br />

is among the desired goals. Excellent<br />

ergonomics, good light conditions in the<br />

oral cavity, as well as simple and intuitive<br />

handling are requirements for dental<br />

devices and instruments.<br />

The new W&H Primea Advanced Air turbine<br />

handpiece can fulfil all these expectations.<br />

The high performance turbine, which<br />

has been awarded the Austrian National<br />

State Prize for Innovation, combines the<br />

benefits of an electric motor with those of<br />

a turbine handpiece: Precisely setting the<br />

recommended rotary bur speed according<br />

to material and process step, and the<br />

constant removal rate with increasing<br />

pressure on the bur during preparation are<br />

among the Primea Advanced Air’s great<br />

achievements.<br />

Meeting different speed recommendations<br />

All bur manufacturers recommend<br />

predefined speeds for optimum<br />

performance of their instruments. <strong>Dental</strong><br />

burs are designed with different flute<br />

angles, cutting characteristics specific<br />

to the task for which they are designed 1 .<br />

Rotations per minute (rpms) will vary<br />

depending on the OD (Outside Diameter) of<br />

the blade, material to be cut 2 and vibration<br />

characteristics 3 . To improve blade life;<br />

reduce wreckage 2 and heat generation; and<br />

maximise efficiency 3 and tactile sense 4 , it is<br />

important to run blades at the appropriate<br />

RPMs 2 and follow the bur manufacturer´s<br />

specifications of speed 1 . By accurately<br />

adjusting the Primea in accordance with<br />

these recommended speeds, the<br />

user can get a much better clinical<br />

performance out of the bur.<br />

For instance, I used 180,000 rpm<br />

to complete the initial shaping of<br />

the restoration before reducing<br />

the speed to 100,000 rpm for<br />

more intricate shaping, and<br />

sometimes even as low as 60,000<br />

rpm to get a super-smooth finish.<br />

Each step was completed with a<br />

single bur, which is not a problem<br />

for the Primea Advanced Air<br />

turbine, due to adjustment of the<br />

speed (Fig. 1). It can be adjusted<br />

quickly and easily on the display. I<br />

reduced the speed to control the<br />

bur cutting a GI (glass ionomer)<br />

Dr. Grant Dean is dental head and practice owner of Central <strong>Dental</strong><br />

Group in Wodonga, Australia. With the establishment of Central <strong>Dental</strong><br />

Group in 2008, Dr. Dean has been able to continue his commitment to<br />

dentistry in an environment that aims to provide the best in patient care<br />

restorative placed in the distal of<br />

an upper tooth. It was difficult to place.<br />

The surplus material was added to trim<br />

back to the tooth shape. Using the 60,000<br />

rpm speed, I have far greater control and<br />

can avoid the bur ‘burrowing in’ to the<br />

restorative — and could even use the root<br />

surface as a ‘guide’ to ensure a seamless<br />

margin without any effect on the root<br />

surface.<br />

on the module’s display, a sensor in the<br />

turbine head continuously measures the<br />

bur’s actual rotary speed on the tooth. The<br />

bur is then aligned with the rotary speed<br />

set. As soon as the speed threatens to slow,<br />

the control module adjusts the air supply<br />

immediately to ensure constant removal. In<br />

addition to the “Power” mode with constant<br />

rotary speed, there is also a “Tactile mode”<br />

for allowing a defined loss of speed, and<br />

It is also possible to perform a preparation therefore, greater control.<br />

with a constant bur speed, regulated on<br />

the device. With conventional air-driven<br />

turbine handpieces, increasing pressure<br />

during preparation was associated with<br />

decreasing performance, but the Primea<br />

Advanced Air adds constant performance<br />

during increased load just as used with<br />

Better results for patients and dentists<br />

Not only does this new technology enable<br />

work in a more precise, straightforward,<br />

faster and safer way, it also guarantees a<br />

smoother cutting pattern and result for the<br />

patient.<br />

electric motors and speed increasing<br />

contra angles.<br />

With a conventional turbine, loading<br />

of the bur slows the bur speed down.<br />

After setting the required or recommended<br />

rotary speeds for the various applications<br />

The consequent foot pedal ‘feathering’ that<br />

we all do creates an uneven cutting pattern.<br />

46<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


User Report<br />

The light weight of the turbine and<br />

the design of the handpiece with its<br />

advantageous weight distribution and<br />

non-slip surface render the devices highly<br />

ergonomic. Furthermore, the W&H Roto<br />

Quick coupling system RQ-24 allow a 360°<br />

handpiece rotation without twisting the<br />

hose, supporting an ergonomic operation.<br />

Quiet treatment despite high performance<br />

Arranging the treatment to be as quiet<br />

as possible without high-frequency noise<br />

helps to create a positive atmosphere for<br />

the patient.<br />

A conventional turbine’s free-running<br />

speed is 350,000 rpm or more. The Primea<br />

turbine is set to the application speed<br />

(i.e. 180,000 rpm) and is, therefore, far<br />

quieter, with the pitch far lower — which<br />

is more convenient for the patient’s<br />

experience and which I certainly appreciate<br />

too. I’ve always linked the pitch or noise<br />

of the turbine to the performance, that is,<br />

the higher the noise, the higher the cutting<br />

speed. Not anymore. Tremendous cutting<br />

performance but at a lower speed means<br />

less noise pollution; a far more pleasant<br />

atmosphere for me, my staff and the<br />

patient. DA<br />

References:<br />

1. Elias K, Amis AA, Setchell DJ. The<br />

magnitude of cutting forces at<br />

Fig. 1: Optimal speed ranges of the Primea Advanced Air according to the different steps of the treatment<br />

and related intended burs<br />

Sometimes the bur will bounce or walk<br />

across the preparation, creating uneven<br />

cutting depths. This almost never happens<br />

with Primea: Completing intricate work like<br />

crown preps is made simpler and quicker.<br />

Bulk amalgam removal, in particular, is<br />

now much faster with the Primea Advanced<br />

Air. Having used a number of different<br />

bur types and shapes (both tungsten and<br />

diamond) — the Primea turbine does not<br />

slow down with any of them. I have gone<br />

back to an old favourite bur (JET FG TC 330),<br />

simply because I am used to the small<br />

instruments working part which supports<br />

my MID (minimal intervention dentistry)<br />

philosophy.<br />

The new W&H 5x Ring LED+ system (RK-97 L)<br />

reduces reflection from moist surfaces and<br />

offers perfect interpretation of the tooth<br />

surface, which is among others crucial for<br />

a minimally invasive performance as well.<br />

Due to superior distribution of the light,<br />

shadows are non-existent.<br />

high speed. J Prosthet Dent. 2003<br />

Mar;89(3):286-91.<br />

2. Manual of the UKAM Industrial<br />

Superhard Tools Division of LEL<br />

Diamond Tools International, Inc.,<br />

Valencia, CA 91355 USA<br />

3. Vaughn RC, Peyton FA. The influence<br />

of rotational speed on temperature<br />

rise during cavity preparation. J Dent<br />

Res. 1951 Oct;30(5):737-44.<br />

4. Krejci I, Lutz F, Boretti R. Resin<br />

composite polishing—filling the gaps.<br />

Quint Int 1999;30(7):490-495.<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 47


Behind the Scenes<br />

TOOTH SHADE DETERMINATION:<br />

DIGITAL VS VISUAL<br />

Up till now, tooth shade in dentistry has mainly been determined by visually comparing a shade tab with the natural tooth. However, visual<br />

shade determination is influenced by numerous factors, such as the subjective shade perception of the observer, the lighting conditions and<br />

the surface structure of the teeth. With digital shade measuring devices, potential sources of error can be eliminated. One study shows that<br />

tooth shade can be reliably determined with the digital spectrophotometer VITA Easyshade, than with a shade guide. To determine this,<br />

Dr. Karl Martin Lehmann shares the study results and provides suggestions for everyday issues in dental practices and laboratories.<br />

48<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Behind the Scenes<br />

VISUAL<br />

SPECTROPHOTOMETER<br />

Matches<br />

Agreement<br />

No.<br />

Agreement<br />

%<br />

Matches<br />

Agreement<br />

No.<br />

Agreement<br />

%<br />

1600 1160 72,5 1600 1583<br />

98,9<br />

M 640 434 67,8 640 630 98,4<br />

Gender F 960 726 75,8 960 953 99,3<br />

Fig. 1: The results graph shows a shade match of > 98% (all subjects) for digital shade determination.<br />

On the other hand, with visual shade determination, a shade match of only > 70% was achieved<br />

(all subjects). (PubMed link: https://www.ncbi.nlm.nih.gov/pubmed/28717795):<br />

Lehmann K, Devigus A, Wentaschek S, Igiel C, Scheller H, Paravina R. Comparison of visual shade<br />

matching and electronic color measurement device.Int J Esthet Dent. 2017;12(3):396-404.<br />

Eight seconds to decide<br />

The goal of the study was to determine how<br />

reliably and reproducibly male and female<br />

study participants can determine tooth<br />

shades using visual and digital processes.<br />

To do this, 100 subjects determined the<br />

shades of standardised VITA classical A1-<br />

D4 tooth shade tabs in various sessions<br />

under ideal lighting conditions, both<br />

visually and digitally.<br />

In the first step of this investigation, the<br />

subjects had to visually determine the<br />

tooth shades of 16 previously anonymised<br />

VITA classical A1-D4 shade tabs using the<br />

VITA classical A1-D4 shade guide and,<br />

in a second step, perform the procedure<br />

again digitally with the VITA Easyshade<br />

spectrophotometer. Each participant had<br />

a maximum of eight seconds to determine<br />

the tooth shade. A total of 3200 visual and<br />

digital shade determinations were made.<br />

Digital trumps visual<br />

In the digital procedure with the<br />

spectrophotometer VITA Easyshade, the<br />

correct tooth shade was determined in<br />

nearly 100% of the measurements. This<br />

showed a significantly greater precision<br />

for the digital procedure than for the visual<br />

method. When using the shade guide, the<br />

subjects determined the correct tooth<br />

shade in only about 72% of the shade<br />

determinations. The gender-specific analysis<br />

showed that female subjects recognised<br />

the shade of the teeth in the visual shade<br />

determination more often than male<br />

participants. In contrast, there was no<br />

significant difference in the digital shade<br />

determination.<br />

Due to the high precision of the digital<br />

method, the tooth shade determination<br />

should be as digital as possible, ideally<br />

complemented by photos of the intraoral<br />

situation of the respective patient, which<br />

can provide further information on shape<br />

design and surface structures. Detailed<br />

information enables the dental laboratory<br />

to produce a high-precision, true-to-life<br />

shade reproduction. With such tooth<br />

shade and image information,<br />

additional time and expense<br />

due to subsequent shade corrections or<br />

even completely new productions, can be<br />

avoided.<br />

Simple and easy to use<br />

In principle, operating the VITA Easyshade<br />

is self-explanatory and very simple. You<br />

should just make sure that the measurement<br />

is carried out before the start of treatment<br />

and that the measuring tip rests perfectly<br />

flat on the tooth surface. Thanks to the use<br />

of standardised LED white light, neither the<br />

influence of the lighting conditions, nor the<br />

surrounding colours has to be considered. DA<br />

Dr. Karl Martin Lehmann, Mainz, Germany<br />

NOVEMBER ER / DECEMBER BER2<br />

<strong>2019</strong> DENTAL ASIA 49


In Depth With<br />

Tri Auto ZX2 :<br />

Unique, Compact and Innovative<br />

Tri Auto ZX2 cordless endo motor with apex locator from Morita is the first of the kind<br />

system that integrates the tasks of apex localisation and root canal preparation in a single<br />

handpiece. Designed for maximum safety, Tri Auto ZX2 has both Optimum Torque Reverse<br />

(OTR) and the new Optimum Glide Path (OGP) function.<br />

Optimum Torque Reverse changes the direction of rotation of the file as soon as ‘overtorque’<br />

occurs, i.e., when the individually preset torque level is exceeded. After turning back 90<br />

degrees, it again rotates in the cutting direction; if the torque is still too high, the process<br />

is repeated 3 / 4 after an additional 180 degrees. OTR also works with a very small angular<br />

rotation to minimise the risk of file breakage and microcracks. Moreover, the system<br />

preserves the original morphology of the root canal system and facilitates the reliable<br />

removal of debris. All these factors combine to shorten the treatment time.<br />

Optimum Glide Path (OGP) provides rapid and automated preparation of the glide path,<br />

which is the first actual preparation step, and thus prepares the root canal for safe<br />

endodontic procedures. In combination with the OTR function, the clinician can bring<br />

the endodontic instrument down to working length without fractures, blockage, or ledge<br />

formation. Ingeniously simple and absolutely safe. An LCD display provides full feedback<br />

from the root canal by showing the exact measurement data acquired by the handpiece,<br />

most importantly the distance of the<br />

file from the root apex.<br />

All in all, the Tri Auto ZX2 conserves<br />

natural tooth structure and makes<br />

the treatment even more efficient<br />

because of the reduction of number<br />

of files. Another striking feature<br />

of this endodontic system is its<br />

small head and low weight (140g),<br />

making it extremely handy to use.<br />

The futureproof cordless concept<br />

significantly improves treatment<br />

flexibility for the operator and<br />

optimises the clinical workflow.<br />

Simple, intuitive operation and<br />

automated functions ensure reliable<br />

and safe results at all times. DA<br />

50<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


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In Depth With<br />

Size is<br />

EVERYTHING<br />

Modular nickel-titanium systems enable the endoexpert<br />

to work flexibly in a variety of indications.<br />

Meanwhile, most patient cases can be prepared<br />

efficiently and reliably with a reduced file sequence.<br />

For slightly more curved canals, the dentist can now<br />

use a special glide path file in addition to the classic file sequence.<br />

Additional glide path file for strongly curved canals<br />

<strong>Dental</strong> specialist Coltene once again complements its versatile<br />

HyFlex NiTi range with a useful component – a new HyFlex EDM<br />

glide path file. It is now available in the range for the preparation<br />

of strongly curved and very narrow canals. The HyFlex EDM GPF<br />

15/.03 is a flexible glide path file that ensures optimum shaping<br />

of access cavity. Even S-shaped canals can be prepared safely and<br />

competently with the additional instrument. As accustomed, the<br />

dentist subsequently enlarges with the glide path file size 10/.05<br />

and the HyFlex EDM preparation file 20/.05. The sequence for very<br />

narrow canals thus remains clearly structured and well manageable<br />

for the entire practice team. Depending on the initial situation<br />

and personal preferences, the 25/.12 orifice opener can be used<br />

beforehand as an option.<br />

The good cutting performance and break resistance of the flexible<br />

nickel-titanium files is due to a special manufacturing process<br />

referred to as Electrical Discharge Machining (EDM). The highperformance<br />

instruments are designed for endo beginners and<br />

dentists who wish to produce results quickly with a reduced number<br />

of files.<br />

Expanded file sequence for maximum flexibility<br />

The novel HyFlex EDM GPF 15/.03 fits into the existing portfolio of<br />

HyFlex files from Coltene. One feature of the NiTi file series is the<br />

specially developed CM treatment: due to the Controlled Memory<br />

process, the files can be pre-bent similar to classic stainless steel<br />

files and demonstrate almost no recovery effect. This allows them<br />

to move optimally in the centre of the canal, prepare all canal walls<br />

evenly and thus significantly improve preparation efficiency. The risk<br />

of a false canal is also minimised.<br />

With the HyFlex EDM Shaping Set Max Curve, the complete sequence<br />

of special files for strongly curved canals will also be available as<br />

a practical box from dental retailers from Q2 <strong>2019</strong>. Due to its high<br />

flexibility, the file configuration is suitable for preparatory work in<br />

limited spaces as well as for instruments use in normal to extremely<br />

curved canals.<br />

Incidentally, the Coltene Group’s merger with the French endo expert<br />

MicroMega in Q3 2018 will also expand its portfolio of clever endo<br />

solutions ranging from preparation to obturation in the long term. DA<br />

52<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


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In Depth With<br />

ALMOST 70% OF MY<br />

CASES ARE PERFORMED<br />

WITH X-GUIDE<br />

An interview with Prof. Alessandro Pozzi, Italy<br />

An advocate for dynamic navigated surgery, Prof. Alessandro Pozzi has been<br />

performing with the X-Guide system in his dental studio in Rome, Italy.<br />

An internationally acclaimed implant surgeon from Italy,<br />

Prof. Alessandro Pozzi is currently one of the biggest<br />

advocates for dynamic navigated surgery, which he<br />

performs with the X-Guide TM system in his dental studio<br />

in Rome. In September, he shared his expertise with<br />

dental professionals at a launch event in Hong Kong, where the<br />

system is available from Nobel Biocare. He spoke about how the<br />

technology sparked his interest, how it can help to improve implant<br />

treatment outcomes and why he thinks it will be standard practice<br />

in the years to come.<br />

A flexible treatment plan<br />

“I have been placing implants using surgical templates since I<br />

entered dentistry back in the 1990s and always thought it to be<br />

the perfect way to perform guided surgery,” explained Prof. Pozzi.<br />

“Four years ago, I first discovered the X-Nav system through Prof. Peter Moy<br />

from the UCLA University of California.”<br />

As a clinical researcher, Prof. Pozzi was initially skeptical, and tried<br />

to challenge the system and compare it with static guided surgery in<br />

order to find out about the advantages and limits of each approach.<br />

Using a surgical template is a very static concept which means that<br />

what is planned with the software cannot be changed or modified<br />

thereafter in accordance to the outcome of the surgery or the need<br />

to find out a better primary stability for the Immediate Function.<br />

“With the implant planning dynamically navigated surgery<br />

empowered by DTX Studio Implant, we now have a very flexible<br />

system at our disposal that allows us to adapt our treatment plan<br />

in real time and provide quick, safe and predictable treatment<br />

outcomes, even in challenging cases or emergencies,” he said.<br />

Dynamic guided surgery in modern dental practice<br />

According to Prof. Pozzi, the main advantage of systems like X-Guide<br />

is having full control of the surgery.<br />

“When placing an implant in an immediate fresh extraction socket,<br />

for example, it can be difficult to previsualise the anatomy of the<br />

recipient site in the software or be fully confident that the buccal<br />

plate is maintained after the extraction,” he said. “I can’t remember<br />

how many times in the past 15 years I was not perfectly sure about<br />

the level of the buccal plate, because it was hidden by the metal<br />

artifacts of a PFM crown or post, or it was indeed disrupted during<br />

the extraction.”<br />

With X-Guide, dentists can deliver guided surgery with an open<br />

surgical field since there is no template obstructing the view. “We can<br />

see and immediately adapt to eventual complications, for example,<br />

when the alveolar wall or a knife-edge shaped edentulous bone crest<br />

is driving the drill into the wrong position,” he continued, “With a<br />

template the dentist is unable to visualise those events, as it would<br />

need to be removed.”<br />

But with the dynamic navigated concept, the dentist can see what is<br />

54<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


In Depth With<br />

happening in real time, and immediately adopt a plan to overcome<br />

complications.<br />

Surpassing limitations<br />

There are still some clinical scenarios where the use of templates<br />

has advantages. However, with the continuous use of X-Guide,<br />

Prof. Pozzi found more and more indications becoming possible to treat.<br />

“Over the last three years, I have been treating single tooth, partial,<br />

full arch as well as terminal dentition cases with the navigation<br />

system,” he said. “Performing the latter with a template in particular<br />

can be tricky as you need to keep strategic teeth that can support<br />

the template and this sometimes is unrealistic and can affect the<br />

proper prosthetically driven implant positioning. With dynamic<br />

navigated surgery, the dentist will be able to position the implants<br />

exactly where the ideal prosthetic outcome demands.”<br />

Transformation starts now<br />

“Especially for beginners it can be a good tool for helping them increase<br />

their confidence when they start their career as a surgeon,” said<br />

Prof. Pozzi.<br />

“For clinicians that do not have much surgical experience, X-Guide<br />

can be a way to improve the safety and predictability of their<br />

treatment.”<br />

Prof. Pozzi emphasised, however, that there is no shortcut to<br />

treatment because dentists are still required to be knowledgeable in<br />

the basics of implant surgery. While the use of a template may work,<br />

he pointed out that it may hinder the dentist from clinical reality. He<br />

further referred to X-Guide as a GPS, and suggested that this will<br />

match the virtual patient with the real patient, and offer the dentist<br />

guidance through the procedure.<br />

A standard for the future<br />

Having performed guided surgery for more than 15 years, the<br />

dynamic navigation concept has completely changed how Prof. Pozzi<br />

approaches his work.<br />

“I have been training people from all over the world on treatment<br />

with X-Guide, and it is amazing to see how quickly they are able to<br />

overcome the learning curve and improve their clinical performance,”<br />

he said.<br />

“Almost 70% of the cases in my practices are now performed with<br />

the help of the X-Guide system,” he proudly said, “I think that is<br />

amazing! My patients can be treated on the same day without the<br />

delay of surgical template production.”<br />

With this technology, Prof. Pozzi is able to meet<br />

patient expectations in terms of reliability and<br />

effectiveness.<br />

“From my experience, it usually takes them less than 10 procedures<br />

to switch from performing simple cases on a model to a real patient.” DA<br />

Prof. Pozzi has been treating single tooth, partial, full<br />

arch as well as terminal dentition cases with the X-Guide<br />

system. Here, he is shown during a live demonstration at<br />

the product launch in Hong Kong<br />

“I believe that in a few years we won’t be<br />

talking about freehand, static or dynamic<br />

guided surgery anymore, because dynamically<br />

guided surgery will be the standard of practice,”<br />

said Prof. Pozzi. “With surgical templates, the<br />

surgeon often had to make compromises in<br />

the past but now they are in full control of their<br />

procedure.”<br />

He is heartened that even with advances,<br />

surgeons are still following the proven concepts<br />

they learned from P.I. Brånemark and other<br />

implant pioneers from the last 50-60 years.<br />

“X-Guide can be a system for everyone,” said<br />

Prof. Pozzi. “Beginners as well as experienced<br />

clinicians who want to challenge themselves to<br />

take on more demanding cases with confidence.”<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 55


Product Highlight<br />

Comparing Cost and Profit with the TRIOS ROI Calculator<br />

3Shape<br />

Adding an intraoral scanner to a practice is<br />

a huge step, as it means learning to do what<br />

you have always done differently. In addition,<br />

it’s a major investment. To provide clinicians<br />

a clearer picture of what going digital can<br />

mean to their pocket, 3Shape introduces the<br />

TRIOS ROI calculator.<br />

Using the calculator, data such as monthly<br />

case load and fees can be entered. Then,<br />

based on workflow and costs, the calculator<br />

custom tailors the ROI results. This gives a<br />

much more transparent tool with which to<br />

evaluate the financial impact of going digital.<br />

The TRIOS ROI calculator can be found on the<br />

3Shape website: https://triosroi.3shape.com/<br />

Combining the TRIOS ROI Calculator<br />

with Dr. Mark McOmie’s formula<br />

Dr. Mark McOmie of McOmie Family Dentistry<br />

developed a formula for determining the<br />

actual cost of owning an intraoral scanner.<br />

He compared the value of several intraoral<br />

scanners by calculating, upfront cost of<br />

the scanner plus fees and maintenance<br />

Your Z4 – Your Style<br />

agreements times six years (cost to own and<br />

operate scanner for six years) versus savings<br />

from his lab on digital crown production and<br />

impression material and tray costs. Based on<br />

this formula, Dr. McOmie determined 3Shape<br />

TRIOS as the lowest cost scanner.<br />

Using his formula combined with the ROI<br />

Calculator gives an excellent overview of<br />

what any intraoral scanner will mean to a<br />

practice’s budget.<br />

For Dr. McOmie, the cost of the scanner<br />

was crucial but equally significant was the<br />

scanner’s ease of use. He went to several events<br />

and tested different scanners for usability and<br />

speed. Again, he found TRIOS best.<br />

“With a 3Shape TRIOS, you will be amazed<br />

at how good you become using it in a short<br />

period of time,” said Dr. McOmie. “Your lab<br />

will like it, your impressions will become<br />

better, and the quality of your restorations<br />

will improve.” Seeing a scan of the prep on<br />

a big computer screen will allow clinicians<br />

to see their preps in a brand new way. The<br />

tolerances on the restorations are tight.<br />

There is less margin for error in the scan than<br />

in a PVS impression.<br />

“The 3Shape TRIOS scanner is the best<br />

scanner there is,” said Dr. McOmie. “Treat<br />

yourself to something great and it will return<br />

great things to you and your practice.”<br />

You can read Dr. McOmie’s story here:<br />

https://ww2.3shape.com/en/knowledgecenter/news-and-press/news/2017/howto-price-an-intraoral-scanner-for-yourdental-practice.<br />

■<br />

Z4<br />

Customers can now order the high-precision<br />

milling and grinding machine Z4 from vhf as<br />

custom-design versions. They can choose<br />

between their portrait and name on the<br />

machine or two limited edition designs.<br />

Dentists and lab technicians can either<br />

choose between a Black Forest, a U.S. design<br />

or personalise their very own machine with<br />

a picture.<br />

“With the vhf designs, we are featuring our<br />

roots that lie in the Black Forest, in Germany,<br />

as well as our strong ties to the U.S.,<br />

where our North American headquarters<br />

is. Additionally, we are excited to now offer<br />

our customers the unique opportunity to<br />

customise their milling machines and add<br />

a personal touch to their facility,” said<br />

Christine McClymont, head of Marketing<br />

and Communications at vhf camfacture AG.<br />

“One more reason to show off the Z4 to the<br />

patients.”<br />

The Z4 is a groundbreaking milling and<br />

grinding machine for same-day dentistry,<br />

which fabricates restorations from any block<br />

material in mere minutes. Users benefit from<br />

previously unattained quality standards<br />

for restorations, intuitive operation and<br />

validation for all common scanners and CAD<br />

software. The special campaign will run until<br />

the end of this year. ■<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 57


Product Highlight<br />

Amann Girrbach<br />

As Aesthetics are Not Happenstance<br />

Aesthetic management concept with<br />

interactive practice guide<br />

Shape, colour, tooth position, surface<br />

topography – the human tooth is as individual<br />

as man himself. With the product and<br />

processing concept “Esthetic Management”<br />

for Zolid zirconium oxides, Amann Girrbach<br />

has succeeded in being able to replicate the<br />

complexity of nature in a systematic and<br />

holistic process. With the aim of keeping<br />

the focus on the essentials – the restoration<br />

itself – the user has at his/her disposal a<br />

well thought-out product portfolio with<br />

numerous aids for processing the materials.<br />

Tailor-made staining liquids, ceramic mixing<br />

palettes and brushes through to accessories<br />

for the firing process, guarantee beautiful<br />

results all around. The focus has currently<br />

shifted to the work steps following the<br />

milling process. This is accompanied by<br />

step-by-step instructions, video tutorials,<br />

courses and, last but not least, a newly<br />

compiled, interactive practice manual. In<br />

specific – the “Processing Technology” guide<br />

not only accompanies the user from the very<br />

beginning, i.e. from CAD design to the final<br />

aesthetics, but also links online and offline<br />

information with interactive interfaces to<br />

application videos or other in-depth training<br />

material. In line with the actual applicationoriented<br />

processing chain, the manual<br />

efficiently helps to achieve perfect results<br />

right from the start. ■<br />

KaVo<br />

KaVo Kerr Announces New PROPHYflex 4 Air Polishing Device<br />

KaVo Kerr has upgraded the<br />

PROPHYflex 4 portable air cleaning<br />

device for removal of stains,<br />

bacterial plaque, and cleaning<br />

of enamel surfaces prior to<br />

fissure sealing. With its improved<br />

ergonomics, efficiency, and<br />

versatility, the PROPHYflex 4<br />

provides dental hygienist with a<br />

simpler and more effective way<br />

to polish teeth, both above and<br />

below the gum line, as compared<br />

to earlier models.<br />

Its three adjustable pressure<br />

settings streamline supragingival<br />

cleaning, giving hygienist more<br />

control over cleaning performance — from<br />

a gentle powder-free setting to more precise<br />

cleaning. The narrow shape of the cannula<br />

and minimised mist formation also provide<br />

enhanced visibility, less mess, and better<br />

preservation of the tooth structure.<br />

For subgingival treatment and more precision<br />

of pocket areas, PROPHYflex 4 is designed<br />

with individually adjustable hand pieces and<br />

an optional Perio Kit that delivers optimised<br />

pressure — a feature that is also ideal for<br />

cleaning of bridges, implants and crowns.<br />

From working in subgingival to supragingival<br />

regions, and accessing hard-to-reach spots,<br />

the PROPHYflex 4 ensures a more ergonomic<br />

and comfortable working experience. Its<br />

ultra-lightweight, balanced handpiece,<br />

adjustable length, and 360° rotation grip<br />

sleeve adjusts accordingly to users’ needs so<br />

that polishing procedures can be completed<br />

with ease. ■<br />

58<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Will my<br />

dentist<br />

understand<br />

my concerns?<br />

Patients have many questions. Get the right answers<br />

at the ITI World Symposium 2020 in Singapore!<br />

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Evidence and Trends for<br />

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Register now: www.iti.org


Product Highlight<br />

Kerr<br />

Faster and More Predictable Results with Elements IC Obturation System<br />

Already an award-winning<br />

endodontic device,<br />

elements free from Kerr<br />

Endodontics now comes with<br />

longer battery life, enhanced<br />

ergonomic design, and an<br />

improved OLED interface in<br />

the form of elements IC<br />

Obturation System.<br />

element IC is particularly<br />

suitable for single-motion<br />

downpack obturation of the<br />

apical portion of the root canal as its downpack<br />

heat source has precisely controlled electric<br />

heat pluggers that reach full 200°C in less<br />

than 0.5 seconds.<br />

Compared to elements<br />

free, the device’s<br />

backfilling has a reduced<br />

extrusion time of at least<br />

20%. In addition, each<br />

single charge of backfill<br />

is able to complete more<br />

than 16 canals. With its<br />

streamlined interface,<br />

faster performance, and<br />

responsive controls,<br />

the new element IC<br />

brings clinicians a<br />

more predictive and efficient outcome in<br />

obturations. ■<br />

Carestream<br />

Carestream <strong>Dental</strong> Delivers Sophisticated Scanning Solution with<br />

New Premium Intraoral Scanner<br />

High performance meets ergonomic design<br />

for uncompromised scanning in Carestream<br />

<strong>Dental</strong>’s newest intraoral scanner: The<br />

CS 3700. The latest scanner centres<br />

around the doctors’ needs and<br />

preferences with customer-centric workflows,<br />

smart-shade matching, high-speed<br />

scanning and processing, and touchscreen<br />

capabilities.<br />

It addresses restorative, orthodontic, implantborne<br />

prosthetic and sleep device treatments.<br />

Its new software, CS ScanFlow, allows users<br />

to select any workflow from a single screen for<br />

convenience and control.<br />

To ensure remarkably beautiful aesthetic<br />

restorations, the CS 3700 features smartshade<br />

matching that automatically detects<br />

the enamel colour of the scan area to identify<br />

the ideal match. This patented technology,<br />

known as bidirectional reflectance distribution<br />

function (BRDF), captures actual shade values<br />

from several views, considering all angles of<br />

the scanner—unlike other systems that collect<br />

RGB values from a single view.<br />

Users will also notice increased scanning<br />

speeds with the CS 3700—a 20% increase<br />

over previous Carestream <strong>Dental</strong> intraoral<br />

scanner models.<br />

“All dentists are artists at heart, their eye is trained<br />

to recognise symmetry and aesthetics,” said Ed<br />

Shellard, D.M.D., chief dental officer, Carestream<br />

<strong>Dental</strong>. “The CS 3700 combines performance<br />

and modern design that doctors practicing at<br />

the highest level will truly appreciate.” ■<br />

60<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Product Highlight<br />

Ivoclar Vivadent<br />

The Efficient Fissure Sealant<br />

Helioseal F Plus, the fissure sealant from Ivoclar<br />

Vivadent, is able to assist in the prevention of<br />

caries: The new sealant is flowable and can be<br />

optimally spread on complex surfaces – even<br />

in the upper jaw. It forms a tight marginal seal,<br />

which provides effective protection against<br />

cariogenic germs. Fine filler particles ensure<br />

a smooth sealant surface.<br />

Efficient treatment<br />

This easy-to-use syringe allows you to dispense<br />

and apply the right amount of Helioseal F Plus<br />

precisely where needed. The fine tip promotes<br />

swift and exact placement in fissures. With<br />

the help of a suitable polymerisation light,<br />

The Helioseal F Plus is available in syringes containing 1.25g, and in Cavifils containing 0.1g of the product<br />

such as Bluephase Style or Bluephase G4 with short light-curing times make Helioseal<br />

from Ivoclar Vivadent, the sealant can be F Plus the choice when it comes to sealing<br />

cured in only 10 seconds. Precise application, fissures quickly and effectively in children and<br />

excellent flow and wetting properties together adolescents. ■<br />

Scan, Plan, and Navigate in a Day with X-Guide<br />

Nobel Biocare<br />

With the latest 3D-navigated surgery technology, X-Guide<br />

from Nobel Biocare, clinicians can plan their treatments in<br />

DTX Studio Implant and proceed to implant surgery; taking<br />

speed, precision and accuracy to whole new level.<br />

X-Guide is a dynamic 3D-navigation system that can become<br />

part of a streamlined workflow for same-day guided surgery.<br />

On the day of treatment, the clinician carries out the 3D (CB)<br />

CT scan, and intraoral surface scans, creates the treatment<br />

plan in DTX Studio Implant, and immediately exports it with<br />

all the planning components to X-Guide. The practice is ready<br />

to perform the 3D navigated dental implant surgery on the<br />

very same day. Furthermore, DTX Studio Implant gives the<br />

clinician direct access to the Nobel Biocare implant library<br />

when creating their treatment plan.<br />

Dynamic 3D navigation makes same-day guided surgery<br />

possible without the need for a conventional surgical template.<br />

It guides the clinician through their treatment plan, providing<br />

a 360-degree, real-time view of the drill and anatomy during<br />

osteotomy and implant insertion. The ability to oversee every<br />

movement of the handpiece helps achieve a more exact<br />

implant placement compared to freehand surgery. X-Guide’s<br />

impressive tracking technology even makes it possible to<br />

control the drill when it is out of sight. ■<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 61


Product Highlight<br />

Straumann<br />

Straumann BLX Implant System for Excellent Osseointegration<br />

Straumann BLX implant system, which offers<br />

one connection platform for all restorative<br />

components, features dual threads,<br />

bi-directional cutting, Roxolid, and<br />

Straumann SLActive technology.<br />

Patients’ healing time are reduced by 50%<br />

with Straumann SLActive, a hydrophilic<br />

surface treatment for high predictability<br />

and accelerated osseointegration. Heat<br />

generation is minimised with the Straumann<br />

VeloDrill system, which delivers high<br />

drilling stability.<br />

“I’ve used some short lengths in narrow<br />

ridges,” said Dr. Jeffrey Ganeles. “I got very<br />

good primary stability right off the bat.”<br />

Roxolid gives clinicians the confidence<br />

to place reduced diameter implants,<br />

and provides excellent osseointegration<br />

capabilities.<br />

“With the BLX implant, I was able to<br />

engage the very limited septal bone<br />

and a little bit of the lingual bone<br />

to get excellent primary stability,”<br />

said Dr. Tassos Irinakis.<br />

Additionally, the one connection platform<br />

allows for a simpler restorative workflow.<br />

With a fully digital integrated workflow,<br />

Straumann digital solutions help clinicians<br />

increase their efficiency in the planning and<br />

placement of implants. ■<br />

Kuraray<br />

PANAVIA SA Cement Universal Now Available from Kuraray Noritake<br />

Innovators of adhesion and silane technology<br />

Kuraray Noritake <strong>Dental</strong> has launched the<br />

self-adhesive resin cementation, PANAVIA<br />

SA Cement Universal.<br />

Incorporating a unique silane coupling<br />

agent, LCSi monomer, PANAVIA SA Cement<br />

Universal delivers strong, durable chemical<br />

adhesion to virtually all materials – porcelain,<br />

lithium disilicate, composite resin, and even<br />

glass ceramics, without the need for a<br />

separate silane or primer. In addition, high<br />

concentrations of the original MDP monomer<br />

allow for increased chemical reactiveness<br />

with zirconia, dentin, and enamel.<br />

It is recommended for prosthetic restorations<br />

including crowns, bridges, inlays, onlays,<br />

and implant abutments. Aside from simple<br />

application and easy excess removal, it also<br />

allows for room temperature storage.<br />

“It’s a great one-step cement that doesn’t<br />

require a separate silane or primer, creating<br />

a very efficient workflow,” said Dr. Troy<br />

Schmedding. “I know with PANAVIA I’m<br />

always going to have the bond strength<br />

needed for long-lasting clinical outcomes.”<br />

“We are committed to our partnership with<br />

the dental community and will continue to<br />

serve them with innovative solutions that help<br />

them provide better care to their patients,”<br />

said Dr. Dinesh Weerasinghe, senior technical<br />

and marketing manager at Kuraray Noritake.<br />

“We believe PANAVIA SA Cement Universal<br />

will facilitate a simplistic and cost-efficient<br />

workflow for all types of restorations without<br />

compromising bond strength, ultimately<br />

resulting in better clinical outcomes.” ■<br />

62<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Product Highlight<br />

V-Posil Putty Fast, Available in 380ml cartridges<br />

VOCO<br />

Dentists want a high level of precision when<br />

considering materials to take an impression.<br />

In addition to dimensional accuracy, a short<br />

intraoral setting time is also preferred as<br />

well as hydrophilicity, tear strength, and<br />

elasticity.<br />

The material to meet these requirements<br />

is V-Posil, the vinylpolysiloxane (VPS)<br />

impression material from VOCO. In fact,its<br />

putty viscosity (Putty Fast) is now available<br />

in a large 380ml cartridge.<br />

The V-Posil Putty Fast is used as a tray<br />

material for the following techniques:<br />

• Putty and wash technique (two step)<br />

• Sandwich technique (single step)<br />

• Putty and wash technique using a spacer<br />

(foil)<br />

• Or as an impression material for functional<br />

margin shaping<br />

Its intraoral setting time of two and a half<br />

minutes makes it a fast-setting material —<br />

saving time for the dentist while improving<br />

patient comfort. The medium hardness<br />

(Shore A hardness of 63) renders it suitable<br />

for putty and wash technique in particular.<br />

It also has a 99.5% elastic recovery from<br />

deformation, allowing precise pouring<br />

results and ultimately, restorations that fit<br />

perfectly. ■<br />

DenMat<br />

Longer Lasting Restorations with DenMat’s Zirconia Prime<br />

Aesthetic dentistry innovator, DenMat, has<br />

expanded its line of high-quality restorative<br />

products for crown cementation to include<br />

Zirconia Prime.<br />

The primer for zirconia, metal, and alumina<br />

restorations is compatible with self-, light-, and<br />

dual-care resin luting cements. When preparing<br />

zirconia and metal restorations for cementation,<br />

Zirconia Prime significantly enhances the<br />

bond between indirect restorative materials,<br />

composite resin cements, and resin-based<br />

bonding agents.<br />

“DenMat Lab has seen a steady increase in<br />

customer demand for our highly aesthetic<br />

LumiZir zirconia crowns,” said Mr. David Casper,<br />

chief executive officer of DenMat.<br />

“With this growth, we are proud to offer a critical<br />

component to our crown cementation system,<br />

providing our customers with predictable results<br />

and ensuring their patients with long-lasting<br />

restorations.”<br />

Studies have shown that primers containing MDP<br />

such as Zirconia Prime have increased bond strength<br />

between zirconia restorations and cement of up to<br />

119%, and between metal restorations of up to<br />

21%.<br />

“Application of Zirconia Prime is a vital step for all<br />

my zirconia and metal indirect restoration cases,”<br />

said Apolinar Madrigal, DDS.<br />

“It allows me to provide my patients with high-bond<br />

strength and longevity for their dental investment.” ■<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 63


Show Preview<br />

Bridging the Past and<br />

Present of Dentistry<br />

To be held from 14-16 th<br />

February 2020 at the Kuala<br />

Lumpur Convention Centre<br />

(KLCC) in the vibrant city of<br />

Kuala Lumpur, Malaysia, the<br />

27 th edition of Scientific Convention and<br />

Trade Exhibition (SCATE) 2020 presents<br />

“Bridging the Past and Present of Dentistry”.<br />

said Dr. Lim Chiew Wooi, organising<br />

chairman of SCATE 2020.<br />

Online registration is now open. DA<br />

SCATE 2020 will focus on the evolving art<br />

and science of dentistry with an increasing<br />

trend towards digitisation. The array<br />

of speakers from the various fields of<br />

dentistry include Dr Jone Kim, Associate<br />

Professor Dr Adrian Yap, Dr Loh Kai Woh,<br />

Dr Michael Tsao, Dr Hsuan Chen, Dr Neoh<br />

Ein Yau, Dr Simon Ng, Prof David Ngeow, to<br />

name a few.<br />

Cutting-edge Technology<br />

Running alongside the scientific<br />

conference, the trade exhibition will<br />

see dental manufacturers and traders<br />

showcasing a myriad of products and<br />

cutting-edge technological advancements<br />

in dentistry, where visitors and delegates<br />

will be able to source for the latest dental<br />

products and services.<br />

Presenting New Research<br />

In the free communication competition,<br />

students; researchers; and practitioners<br />

will have the opportunity to present and<br />

share their research findings with peers<br />

and leading experts in dentistry.<br />

“SCATE is also a good platform<br />

and opportunity for participants<br />

to mingle around and rekindle old<br />

friendship while making new ones,”<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 65


Show Review<br />

Dentsply Sirona World in Las Vegas:<br />

Ultimate <strong>Dental</strong> Meeting Impresses Thousands of Guests<br />

Held from 3 rd to 5 th October <strong>2019</strong> in Las Vegas, USA,<br />

Dentsply Sirona World <strong>2019</strong> brought together<br />

thousands of dentists, dental technicians, and dental<br />

experts for three days of innovations, trends, and<br />

high-calibre specialist presentations. Aside from a<br />

unique mix of clinical training units, presentations by more than<br />

100 renowned dental experts, and a first-class entertainment<br />

programme, the highlight was the live treatments streamed into<br />

the auditorium.<br />

For instance, Dr. Tarun Agarwal performed a full arch restoration<br />

using the Smartfix concept with the new Astra Tech Implant EV;<br />

Don Casey, Chief Executive Officer of Dentsply Sirona<br />

Dr. Erin Elliot presented a treatment for obstructive sleep apnea;<br />

while Dr. Meena Barsoum shared an orthodontic session with<br />

SureSmile with the audience. The live treatments were used as an<br />

opportunity for discussions about the topics that practitioners deal<br />

with in their practice routines.<br />

“It is precisely these interactions that are crucial to us,” said<br />

Don Casey, Chief Executive Officer of Dentsply Sirona. “We<br />

consistently direct our innovations to what our customers need in<br />

practices and labs. This is why we focus on entire workflows and<br />

solutions that integrate seamlessly with one another. Underlying<br />

these solutions is our commitment to R&D, into which we are<br />

investing more than US$150 million this year alone. Over the past<br />

several years we invested close to US$1 billion – more than any<br />

other company in the dental industry.”<br />

Specialist training: Personal and intensive<br />

The advanced training programme offered a broad overview with<br />

more than 100 intensive workshops on a comprehensive range of<br />

topics and lectures in 12 different areas, such as implant dentistry,<br />

laboratory and hygiene, and presentations of new products and<br />

solutions by Dentsply Sirona. On the podium, dentists such as<br />

Dr. Karyn M. Halpern, Dr. Todd Ehrlich, Dr. Sameer Puri,<br />

Jasmin Haley, Dr. Tarun Agarwal, and Shannon Pace Brinker, as<br />

well as many other well-known names of the industry, spoke about<br />

trends and developments.<br />

For Dentsply Sirona it is certain: Continuous, professional clinical<br />

education is a factor to success for practices and laboratories. In<br />

addition, innovative product solutions and a close relationship with<br />

customers are part of the common goal, which is bringing healthy<br />

smiles to more people through happy and healthy practices.<br />

Astra Tech Implant System: Dentsply Sirona World, proved again<br />

this year to be an excellent platform for getting first-hand knowledge<br />

66<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


Show Review<br />

of new products and solutions. The new Astra Tech Implant EV is<br />

a further development of the Astra Tech Implant System, one of<br />

the best-documented implant systems on the market. The modified<br />

implant design brings significant improvements: The apical implant<br />

thread ensures that the desired primary stability can be achieved.<br />

uncomplicated and thorough tooth polishing with easy intraoral<br />

access and no annoying cables. The ultrasonic scaling system<br />

of the Cavitron 300 series is the latest member of the Cavitron<br />

system family. The exclusive Steri-Mate 360 rotating handpiece<br />

allows easy handling without stopping, adjusting, and laboriously<br />

Additionally, the handling for inserting the implant has been<br />

simplified. This innovation is available starting October <strong>2019</strong> in the<br />

North American market and from the beginning of 2020 in Europe.<br />

turning the ultrasonic probe during scaling treatment. The new<br />

digital operating system generates less heat and requires less<br />

water for improved patient comfort.<br />

Digital, validated and successful workflows: Optimal X-ray<br />

diagnostics is the basis for almost all indications. With the three<br />

different Orthophos models with varying features, every user –<br />

whether general or specialised dentist – can use the latest X-ray<br />

technology for the specific needs of his or her practice. Images<br />

created with the Orthophos S 3D and Orthophos SL 3D devices<br />

can now also be used to plan treatment with SureSmile aligners. In<br />

conjunction with an optical scan, they were validated for use in the<br />

SureSmile Aligner and SureSmile Ortho software.<br />

At the cutting edge of hygiene, Dentsply Sirona World focused<br />

extensively on this topic again this year with its own hygiene<br />

track, including presentations by Linda Harvey, Dr. Mia Geisinger,<br />

and Katrina Sanders. When it comes to hygiene, Dentsply Sirona<br />

offers a comprehensive product range that greatly simplifies<br />

treatment for patients and hygiene assistants. For example, the<br />

Nupro Freedom cordless prophylaxis handpiece allows<br />

Highlights: Jerry Seinfeld and Zac Brown Band<br />

The first-class entertainment programme has made<br />

Dentsply Sirona World an industry event that continues to thrill<br />

dental experts and dentists. This year, Dentsply Sirona surprised<br />

the participants with two special highlights. On the first evening,<br />

the world-renowned stand-up comedian, actor, screenwriter,<br />

producer, and author Jerry Seinfeld welcomed the audience to<br />

the evening event in the Mandala Bay Resort and Casino. After an<br />

intensive day of advanced training, another highlight awaited the<br />

participants on Friday evening: Multiple Grammy Award-winning<br />

Zac Brown Band rocked the stage in a private concert.<br />

As Dentsply Sirona World has ended, planning for the next one<br />

begins: Next year the successful congress will take place in Las<br />

Vegas again, this time at the Caesars Forum, from 1st to 3 rd<br />

October 2020. DA


Show Review<br />

latest trends<br />

in dentistry in<br />

indonesia<br />

in modern endodontics, as well as design, material, and methods<br />

for indirect posterior restoration. More than 4,000 attendees<br />

attended the event to look for the latest dental solutions such as<br />

CEREC Primescan intraoral scanner, as well as software supported<br />

with artificial intelligence offered by Dentsply Sirona Indonesia.<br />

These are in addition to surgical instruments and medical devices<br />

from China, Germany, and South Korea.<br />

Following the inaugural edition in 2017, the second<br />

Indonesian <strong>Dental</strong> Exhibition & Conference was held<br />

from 13 th to 15 th September <strong>2019</strong> at Jakarta Convention<br />

Centre where 232 brands and companies from across<br />

18 countries exhibited at the show.<br />

“<strong>Dental</strong> professionals are constantly looking to update and<br />

improve their knowledge and skills,” said Diono Susilo, chairman of<br />

IDEC <strong>2019</strong>.<br />

“As an extension of IDEM Singapore, IDEC plays an important role<br />

in bridging the gap between international companies looking to<br />

enter the Indonesian market and vice versa,” said Mathias Kuepper,<br />

managing director of event organiser, Koelnmesse.<br />

“Nonetheless, IDEM Singapore continues to receive strong support<br />

from dental professionals in Indonesia, and the next edition in<br />

2020 is no exception.” DA<br />

“To meet this demand, IDEC’s scientific programme comprised of<br />

diverse topics including the latest trends in dentistry.”<br />

Visitors were graced with a range of seminars such as ‘Digital<br />

solutions from scan body to restoration in full-mouth rehabilitation’<br />

by Dr. How Kim Chuan; ‘New frontiers in peri-implant bone and<br />

soft tissue management’ by Dr. Giorgio Tananella; and ‘Enhancing<br />

the quality of fixed prosthodontics and restorative works’ by<br />

Dr. Mohd. Muzafar Hamirudin.<br />

At the hands-on sessions, experts demonstrated step-by-step<br />

photography for direct restoration, shaping, cleaning, and packing<br />

68<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong>


70<br />

<strong>2019</strong><br />

NOVEMBER<br />

8 – 9 11 th <strong>Dental</strong> Facial Cosmetic Conference and Exhibition<br />

Dubai, UAE<br />

Website: www.cappmea.com/aesthetic<br />

26 – 30 ADF <strong>2019</strong> – The French <strong>Dental</strong> Association Annual<br />

Meeting<br />

Paris, France<br />

Website: www.adfcongress.com/en<br />

DECEMBER<br />

1 – 4 Greater New York <strong>Dental</strong> Meeting <strong>2019</strong> (GNYDM)<br />

New York, USA<br />

Website: www.gnydm.com<br />

18 – 20 Thai <strong>Dental</strong> Show <strong>2019</strong><br />

2020<br />

Bangkok, Thailan d<br />

Website: www.thaidental.or.th<br />

FEBRUARY<br />

14 – 16 MDA SCATE 2020 - 27th MDA Scientific Convention &<br />

Trade Exhibition<br />

Kuala Lumpur - Malaysia<br />

Venue: KLCC - Kuala Lumpur Convention Centre<br />

www.mda.org.my<br />

20 – 22 155 th Chicago Midwinter Meeting<br />

Chicago, IL - USA<br />

Venue: McCormick Place West Building<br />

www.cds.org/meetings-events/midwinter-meeting<br />

MARCH<br />

2 – 5 <strong>Dental</strong> South China 2020 - The 25 th <strong>Dental</strong> South China<br />

International Expo<br />

Guangzhou - China<br />

Venue: China Import & Export Fair Panzhou Complex<br />

www.dentalsouthchina.com/En<br />

13 – 15 ADX20 Sydney<br />

Sydney - Australia<br />

Venue: ICC - International Convention Centre<br />

www.adx.sydney<br />

14 – 15 AADS 2020 - Advanced <strong>Asia</strong>n <strong>Dental</strong> Summit<br />

Manila - Philippines<br />

Venue: Manila Hotel<br />

aads2020.com<br />

DENTAL ASIA NOVEMBER / DECEMBER <strong>2019</strong><br />

Events Calendar<br />

APRIL<br />

24 – 26 IDEM Singapore 2020 - International <strong>Dental</strong> Exhibition<br />

and Meeting<br />

Singapore - Singapore<br />

Venue: Suntec Singapore Convention & Exhibition Centre<br />

www.idem-singapore.com<br />

JUNE<br />

5 – 7 SIDEX 2020 - The 17th Seoul International <strong>Dental</strong><br />

Exhibition & Scientific Congress<br />

Seoul - Korea, South<br />

Venue: COEX (Seoul Convertion and Exhibition Center)<br />

www.sidex.or.kr<br />

9 – 13 APDC 2020 - 42nd <strong>Asia</strong> Pacific <strong>Dental</strong> Congress<br />

Colombo - Sri Lanka<br />

Venue: BMICH Convention Center<br />

www.slda.lk/apdc2020/index.php<br />

AUGUST<br />

14 – 15 The 2020 <strong>Dental</strong> Expo<br />

Auckland - New Zealand<br />

Venue: ANZ VIaduct Events Centre<br />

www.dentalexpo.co.nz<br />

SEPTEMBER<br />

1 – 4 FDI 2020 - Annual World <strong>Dental</strong> Congress<br />

Shanghai - China<br />

www.fdiworlddental.org/events/fdi-world-dental-congress<br />

23 – 26 IFEA 2020 - 12 th World Endodontic<br />

Congress<br />

Chennai - India<br />

Venue: Chennai Trade Centre<br />

www.ifea2020india.com<br />

OCTOBER<br />

8 – 10 ICOI World Congress 2020 -<br />

International Congress of Oral<br />

Implantologists<br />

Sydney - Australia<br />

www.icoi.org<br />

8 – 11 DAMA 2020 - <strong>Dental</strong> Aesthetics Meeting<br />

in <strong>Asia</strong><br />

Singapore - Singapore<br />

Venue: Marina Bay Sands<br />

www.dama.sg


Giving Back to Society<br />

Henry Schein’s Pracce Pink programme advocates for the<br />

global fight against cancer<br />

To help dental and medical healthcare professionals raise awareness<br />

and support a cure for breast cancer and other cancers, Henry<br />

Schein is offering its customers a range of pink products including<br />

healthcare consumables, practice supplies, and apparel. The<br />

company’s global corporate social responsibility programme, Henry<br />

Schein Cares, runs the international effort, named Practice Pink.<br />

“The fight against cancer is everyone’s fight, and it is only by<br />

joining together and leveraging our collective strengths that our<br />

efforts will have the greatest effect,” said Stanley M. Bergman,<br />

Chairman of the Board and Chief Executive Officer of Henry Schein.<br />

“We at Team Schein thank our customers and supplier partners for<br />

their support of the Practice Pink programme, and we look forward<br />

to continuing to work toward our shared goal of a world free of<br />

cancer.”<br />

U.S.-based organisations supported by the programme include<br />

the American Cancer Society, Cohen Children’s Medical Centre<br />

of Northwell Health, Stony Brook Children’s Hospital, and the<br />

Memorial Sloan Kettering/Henry Schein Cares Women’s Health<br />

Centre. In Europe, the programme supports organisations such as<br />

the Italian League for the Fight Against Cancer (LILT), Germanybased<br />

Brustkrebs Deutschland e.V., and Federacja Stowarzyszeń<br />

Amazonki in Poland. DA<br />

Ivoclar Vivadent supports “Lanka Help” in Sri Lanka<br />

In 1990, on a trip through Sri Lanka, Liechtenstein nationals Heinz<br />

and Luisa Mülegg came across a preschool where a black packaging<br />

material was used as a blackboard. It was there and then that the<br />

couple decided to provide a proper blackboard for the school. This<br />

was later followed by chairs and tables as well as replacing the<br />

ramshackle mud hut, which had served as the school with its small<br />

but stable structure.<br />

A lot has happened since then. The private initiative has since<br />

evolved into a non-profit organisation called “Lanka Help”.<br />

to transport children to and from school and trying to convince<br />

sceptical parents with the benefits of a formal education. For Lanka<br />

Help, building awareness is a constant and important task as many<br />

parents have accepted the fact that their children and them will live<br />

out their lives as cheap unskilled labourers at the numerous tea<br />

and rubber plantations in the country.<br />

Despite the hard work and many successes, there is still much to<br />

do for these children in Sri Lanka. And so, Ivoclar Vivadent aims to<br />

continue supporting “Lanka Help” in its efforts. DA<br />

Today, donations are available to finance<br />

lunch packs for the children of various<br />

educational institutions. In fact, for some<br />

of them, the lunch pack was the only meal<br />

they had for the day.<br />

Donations were also used to build new<br />

schools and homes for the children as<br />

well as upgrade existing facilities. In many<br />

cases, the donations were also required<br />

to fund bursaries for<br />

teachers and students<br />

in an effort to keep<br />

the schools running<br />

properly. This is on top<br />

of paying for shared taxis<br />

Corporate Social<br />

Responsibility<br />

NOVEMBER / DECEMBER <strong>2019</strong> DENTAL ASIA 71


Advertisers’ Index<br />

Advertisers<br />

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Amann Girrbach AG 5<br />

Anthogyr France 19<br />

Cantel Medical 45<br />

Coltene Whaledent 53<br />

Dentsply Sirona 23<br />

exocad GmbH 51<br />

IDEM Singapore 2020 42<br />

ITI World Symposium 2020, Singapore 59<br />

Ivoclar Vivadent AG<br />

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Mectron S.p.A 17<br />

Nobel Biocare Services AG 27<br />

NSK <strong>Asia</strong> Inside Front Cover, 1<br />

SCATE 2020 – Malaysian <strong>Dental</strong> Association 56<br />

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