Impression Materials Can Be Classified as Those That Are Flexible

question 22

Multiple Choice

Impression materials can be classified as those that are flexible and those that are rigid at the time of removal from the mouth. A rigid impression material is restricted to applications in areas where undercuts exist.

• A) Statement 1 is correct; statement 2 is correct.
• B) Statement 1 is correct; statement 2 is incorrect.
• C) Statement 1 is incorrect; statement 2 is correct.
• D) Statement 1 is incorrect; statement 2 is incorrect.

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