The advantage of unfilled methyl methacrylate is that______________?
Correct answer: A. It can be finished smoothly
- A. It can be finished smoothly
- B. It has a low degree of flow
- C. It's non-irritation to pulp
- D. It's wear resistant is high
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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