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plus<br />
Enamel Plus HFO<br />
Question & Answer<br />
ENAMEL<br />
HFO<br />
Question:<br />
What HFO means?<br />
Answer:<br />
Hybrid Fluorescent Opalescent<br />
Question:<br />
Why it is fluorescent?<br />
Answer:<br />
HFO was the first as the first composite that fluoresced the same as natural<br />
teeth. Fluorescence increase the brightness of the restauration<br />
Question:<br />
What does “UD” and “GE” mean in the HFO colour name?<br />
Answer:<br />
“UD” means Universal Dentine, “GE” Generic Enamel<br />
Question:<br />
How many levels of value are there within the Generic Enamel ?<br />
Answer:<br />
There are 3 values:<br />
GE3 high value white enamel, for children<br />
GE2 medium value enamel, for adults<br />
GE1 low value enamel, for elderly<br />
Question:<br />
How can I increase the value of the restoration?<br />
Answer:<br />
It is possible to use the flowable high flourescence body Glass Connector<br />
that reduces the decreasing in value typical of the vitreous masses<br />
Question:<br />
What is the correspondence of HFO Dentine with Vita ®* colour guide?<br />
Answer:<br />
Dentine corresponds to A Vita ®* colour.<br />
Question:<br />
Why HFO Shade guide is made in composite?<br />
Answer:<br />
In this way the colour is exactly the same.<br />
Question:<br />
Can I use a wetting resin?<br />
Answer:<br />
Yes you can use a wetting resin like Ena Seal*<br />
Question:<br />
Which are the polymerization times?<br />
Answer:<br />
Cure layers of 1-1,5 mm (no more than 2 mm)<br />
for 40 seconds with halogen light (20 seconds with LED)
plus<br />
Enamel Plus HFO<br />
Question & Answer<br />
ENAMEL<br />
HFO<br />
Question:<br />
Does HFO need a specific bonding system?<br />
Answer:<br />
No, it can be used with any bonding.<br />
Question:<br />
Is HFO suitable only for anterior?<br />
Answer:<br />
No, it can be used also for posterior.<br />
Question:<br />
How can be HFO polished?<br />
Answer:<br />
With polishing system Shiny you achieve a very good polishing and also<br />
increase the hardness of the surface.<br />
Question:<br />
Are stains available for characterization?<br />
Answer:<br />
Yes<br />
Question:<br />
Can HFO be heated to improve the handling?<br />
Answer:<br />
Yes, can be heated in a composite warmer like Ena Heat.<br />
Question:<br />
Recent literature suggest to heat the composite, why?<br />
Answer:<br />
Because you improve the physical properties of the material,<br />
handling and avoid bubbles.<br />
Vita ® is a registered trademark of Vita Zahnfabrik H. Rauter mbH & Co. KG, Bad Säckingen – D
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