The advantage of unfilled methyl methacrylate is that______________?
Correct answer: D. It can be finished smoothly
- A. It's wear resistant is high
- B. It has a low degree of flow
- C. It's non-irritation to pulp
- D. It can be finished smoothly
Explanation
Unfilled methyl methacrylate can be polished to a smooth surface because it contains no abrasive filler particles that interfere with finishing. It does not have high wear resistance, and its flow and pulpal irritation are disadvantages rather than advantages.
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39 free Polymers in Dentistry MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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