Multiple Choice
Which statement is NOT true of prefabricated crowns?
A) The crowns are supplied in many types of materials, depending on the location of the provisional.
B) Prefabricated crowns can be used for posterior and anterior preparations.
C) The crowns are available for bridges as well as for single units.
D) Prefabricated crowns can be shaped to match adjacent teeth.
Correct Answer:
Verified
Correct Answer:
Verified
Q3: Why is it necessary to keep the
Q22: Which procedure would require a patient to
Q23: Advantages of using pre-formed crowns for provisional
Q24: The occlusal surface of the provisional coverage
Q27: The final step after cementing the provisional
Q28: When using a thermoplastic tray to fabricate
Q29: Pre-formed polycarbonate crowns:<br>A)are stock crowns and come
Q30: The purpose of provisional coverage is to:<br>A)restore
Q31: A disadvantage of using custom provisional coverage
Q32: The provisional should _ below the margin