Internal Prosthetic Manual - BioHorizons

BAR OVERDENTURE SCREW-RETAINEDClinical 3 - Make the stabilized denture wax try-inRemove the healing components from the implants/abutments with the.050” (1.25mm) Hex Driver.Attach the baseplate and occlusal rim assembly to the implants/abutments with the short screws and finger-tighten with the .050” HexTool.Contour the occlusal rim and mark the midline and smile line. Record thevertical dimension of the occlusion with a bite registration.Remove the baseplate and bite from the patient’s mouth and reassembleon the working model with the screws. Replace the healing componentsonto the implants/abutments. Select teeth and return everything to thelaboratory for the fabrication of a stabilized denture wax try-in.Send to Lab• Tooth selection• Baseplate mounted on master cast• Bite registrationLab 4 - Mount working model on articulatorMount the working and opposing model on an articulator.Set denture teeth on the stabilized baseplate and wax for try-in.Access to the screws will be covered up by denture teeth. Create twoaccess holes lingual to the anterior teeth for stabilization at the patienttry-in.Send the stabilized denture wax-up to the dentist for patient try-in.Send to Clinician• Denture wax-up mounted on working castRemove the healing components from the implants/abutments with the.050” (1.25mm) Hex Driver. Seat the denture try-in onto the implants/abutments and place the screws through the two access holes in thewax-up. Hand-tighten.Clinical 5 - Denture try-inVerify occlusion, esthetics and phonetics. Make necessary adjustments,making new interocclusal records for a new set-up and try-in.Remove the denture wax try-in and replace the healing components.Replace the denture wax-up to the working model and secure.Send to Lab• Denture wax-up mounted on working castshop online at www.biohorizons.com80