Overdenture Laboratory Technique
-
Upload
blue-sky-bio -
Category
Documents
-
view
221 -
download
1
description
Transcript of Overdenture Laboratory Technique
![Page 1: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/1.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 2: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/2.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
The presentation that follows lists only one combination of parts. Obviously the clinical situation may call for substitution of another part on this slide
![Page 3: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/3.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
Prosthetic instruments needed
![Page 4: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/4.jpg)
Assemble screw driver with ITI - Adapter (thumb-wheel / adapter)
Insert assembled screw driver into cover screw and turn counter clockwise
Remove cover screw from implants
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 5: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/5.jpg)
8 degree Morse taper on the outside of the abutment Matches the 8 degree Morse taper withinthe implant
Insert the abutment into the One Stage Implant and rotate clockwise until snug
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 6: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/6.jpg)
Remove the screwdriver assembly Insert the Hex Driver within the
30Ncm torque ratchet
Insert driver into abutment and turn torque ratchet clockwise until torque of 30 Ncm is reached and the head of the ratchet releases
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 7: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/7.jpg)
Abutments in place
When the overdenture abutment is screwedinto the implantat 30-35 Ncm the Morse taper will lock the abutment in place.
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 8: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/8.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
Snap impression transfer on the abutments
![Page 9: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/9.jpg)
Fill impression tray with impression material and take an impression for the mastercast
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 10: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/10.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
After impression material has set remove impression from mouth picking up the impression transfers
Snap analogs into the impression transfers
![Page 11: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/11.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
Pour impression with model stone and make master cast with analogs in place
![Page 12: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/12.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
Snap black processing insert into metal housing
Place black processing insert on the insertion tool
![Page 13: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/13.jpg)
Overdenture Laboratory Technique for Tissue Level
Implant
Place housings with processing insert on the analogs and process the denture
![Page 14: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/14.jpg)
Place the insert with the desired retention into the housing
Remove the black processing insert with the sharp point of the removal instrument
Overdenture Laboratory Technique for Tissue Level
Implant
![Page 15: Overdenture Laboratory Technique](https://reader030.fdocuments.in/reader030/viewer/2022020221/568c4c7f1a28ab4916a06007/html5/thumbnails/15.jpg)
Finished prosthesis with housings and inserts in place
Overdenture Laboratory Technique for Tissue Level
Implant