The purpose of a core buildup is to:
A)support the cast crown.
B)provide a larger area of surface retention for cementation.
C)both a and b.
D)neither a nor b; core buildups are not used with cast crowns.

Question

Quizplus · Accepted Answer

A core buildup is used to provide additional support for a cast crown, as well as to create a larger area of surface retention for cementation. Therefore, both options A and B are correct. Option D is incorrect, as core buildups are commonly used with cast crowns.

The Purpose of a Core Buildup Is To