How to evaluate retention of a trial denture base at tuberosity at try-in stage?
Understand the Problem
The question is asking for the method to evaluate the retention of a trial denture at the tuberosity during the try-in stage, specifically what angle and area to withdraw the denture from.
Answer
Withdraw the denture at right angle to occlusal plan at canine area at the opposite side.
The final answer is: Withdraw the denture at right angle to occlusal plan at canine area at the opposite side.
Answer for screen readers
The final answer is: Withdraw the denture at right angle to occlusal plan at canine area at the opposite side.
More Information
Evaluating retention at the tuberosity is crucial for ensuring a stable fit and comfort. Checking at the canine area on the opposite side ensures a comprehensive test of the retention mechanics.
Tips
A common mistake is not checking various areas for retention during the try-in stage, which can lead to instability.
Sources
- 7 try-in of the wax trial complete denture | PPT - SlideShare - slideshare.net
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