Advantages of using pre-formed crowns for provisional coverage include:
A)reduces time required for the procedure.
B)the pre-formed shell comes with anatomic features of natural teeth.
C)the monomer setting time is less than 90 seconds.
D)both a and b.

Question

Quizplus · Accepted Answer

Using pre-formed crowns for provisional coverage reduces the time required for the procedure and the pre-formed shell comes with anatomic features of natural teeth, making it the best choice. Option C is not correct as monomer setting time is not a significant advantage of using pre-formed crowns.

Advantages of Using Pre-Formed Crowns for Provisional Coverage Include