Answered

Which statement is correct regarding preformed polycarbonate crowns?

Select one:
A. They are stock crowns and come in a limited selection of size, shape, and shades for posterior teeth.
B. They are thin and not esthetically pleasing.
C. They can be used as the mold for acrylic resin to fabricate a custom provisional.
D. A preformed crown is a critical item.



Answer :

GinnyAnswer

Final answer:

Preformed polycarbonate crowns are stock options for quick dental restoration, with some serving as molds for custom provisionals.


Explanation:

Preformed polycarbonate crowns are stock crowns that come in a limited selection of size, shape, and shades primarily for posterior teeth, making them a useful option for quick restoration in dentistry. These crowns can also serve as molds for the fabrication of custom provisional crowns using acrylic resin.


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