Which of the Following Is True of Pre-Formed Polycarbonate Provisional

question 25

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.

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