Multiple Choice
Which statement is correct regarding preformed polycarbonate crowns?
A) They are stock crowns and come in a limited selection of size, shape, and shades.
B) They are thin and not esthetically pleasing.
C) They can be used as a mold to fabricate a custom provisional.
D) Both a and c are correct statements.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Why is the provisional placed on the
Q3: Why is it necessary to keep the
Q4: Which provisional,preformed crowns are used on anterior
Q5: Once the acrylic-loaded impression is on the
Q6: When would a stainless steel crown be
Q8: What is one disadvantage of using custom
Q9: Which of the following is appropriate patient
Q10: Which provisional uses a polymer shell filled
Q11: Which statement is a contraindication for provisional
Q12: Of the materials listed,which one is used