______ form of cavity preparation is when the dentist determines the primary shape and placement of cavity walls.

Question

Quizplus · Accepted Answer

The resistance form of cavity preparation is when the dentist determines the primary shape and placement of cavity walls to provide maximum resistance against the forces of mastication. This form helps the restoration withstand chewing forces and prevent its displacement or fracture. The outline form defines the dimensions and shape of the final cavity preparation, retention form provides undercuts and other features to hold the restorative material in place, and the convenience form considers the accessibility and visibility of the preparation for the operator.

______ Form of Cavity Preparation Is When the Dentist Determines