The % of free monomer in a heat - cured acrylic resin is_______________?
Correct answer: C. 0.2% to 0.5%
- A. 3% to 5%
- B. 8% to 10%
- C. 0.2% to 0.5%
- D. 0.6% to 0.8%Educational Resources
Explanation
Properly heat-cured acrylic resin contains only about 0.2% to 0.5% residual free monomer. Inadequate curing or incorrect processing can leave a higher amount and increase tissue irritation.
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