Multiple Choice
Which of the following is true of pre-formed polycarbonate provisional crowns?
A) Unlike their metal partners, they do not come in several sizes and shapes.
B) Like metal, they are flexible and may be crimped with contouring pliers.
C) The primary advantage is their esthetics for replacement of anterior teeth.
D) They are incompatible with acrylic resins.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: An example of a procedure requiring an
Q8: Which of the following is true of
Q18: Which of the following would not make
Q21: Accurate margins of an extracoronal provisional restoration
Q22: Care must be taken in the fabrication
Q23: Which of the following is the primary
Q24: A/An _ provisional crown is crimped and
Q26: Which of the following would not be
Q29: Zinc oxide provisionals should not be used
Q30: Pre-formed celluloid forms and polymer crowns are