Overdenture Flashcards
What is the most important step in fabrication of complete denture?
The one you are currently working on
% of dentists who send mounted casts?
10%
Best predictors of denture success are?
Lateral throat forma and tongue position
What shapes should tissue stops be?
Rectangle (hurts less than square)
End point of PIP?
No brush strokes remaining
How to get vertical dimension of rest
M-M-M
Facebow is only important if…
you are changing or potentially changing a patients vertical dimension
Fudge factor to compensate for dental resin shrinkage during processing?
Posterior Palatal Seal
In an overdenture, how should the remaining teeth be prepared
Dome shaped 1-2mm above the tissue
CAD/CAM denture options 2016
Dentica, Avadent, Ivoclar (glidewell)
Which over denture system has its own trays?
Dentica
Heraeus Kulzer System
Uses Dentica tray system to print digital denture (try in), then conventional processing after approval from try in
Glidewell Dental labs
Impression, digital design, try-in with anteriors in wax, conventionally processed
CAD/CAM technology available since…
1980s
What were the results of the study on digital dentures
- Average appt= 2.38
- No differences were found based on operator skill level
- *Experienced denture wearers rated their digital denture as better than their previous one**