Cross linking in denture base resin is contributed by_____________?
Correct answer: A. Glycol dimetharylate
- A. Glycol dimetharylate
- B. Benzoyl peroxide
- C. N-para toluidine
- D. Methyl methacrylate
Explanation
Glycol dimethacrylate acts as a bifunctional cross-linking agent, joining neighbouring polymer chains and improving resistance to crazing and solvents. Benzoyl peroxide initiates polymerisation, while methyl methacrylate is the monomer.
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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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