Question

During fabrication of a complete denture, the dentist uses the baseplate wax-occlusal rim assembly in order to evaluate the _____, which includes centric, protrusive, retrusive, and lateral excursions.

A) Vertical dimension
B) Horizontal dimension
C) Vertical occlusion
D) Horizontal occlusion

Answer 1

During fabrication of a complete denture, the dentist uses the baseplate wax-occlusal rim assembly to evaluate the horizontal occlusion, which includes various mandibular movements.

Step-by-step explanation:

The dentist uses the baseplate wax-occlusal rim assembly during fabrication of a complete denture to evaluate the horizontal occlusion, which includes centric, protrusive, retrusive, and lateral excursions. Excursions refer to the side to side movements of the mandible, and lateral excursion moves the mandible away from the midline, toward either the right or left side.