Answered

Which statement is correct regarding prefabricated temporary crowns?

Select one:

A. They can be used for posterior but not anterior preparations.
B. They are available in cast gold.
C. They are available in porcelain fused-to-metal material.
D. Cellulose acetate is a thin clear shell available in all tooth types.



Answer :

GinnyAnswer

Final answer:

Prefabricated temporary crowns are dental appliances used to protect teeth before permanent restorations, made of materials like polycarbonate and cellulose acetate.


Explanation:

Prefabricated temporary crowns are a type of temporary crown used in dentistry to protect prepared teeth while waiting for permanent restorations. They are often made of materials like polycarbonate and cellulose acetate and come in pre-formed shapes for quick application.


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