RPD Review Questions

Answer to Question #123


The correct answer is

Incorrect. Overlapped incisors should be recontoured BEFORE the final impression is made and the master cast poured.

Incorrect. Rest seat preparations must be completed BEFORE the final impression is made and the master cast poured.

Correct. The master cast is blocked out and duplicated---poured in refractory material. Then the framework is waxed up on the refractory cast.

Incorrect. Since 1 and 2 are incorrect, 4 is also incorrect.