In porcelain metal elements are embedded in the matrix of________________?
Correct answer: C. Glass
- A. Rubber matrix
- B. Plastic
- C. Glass
- D. Resin matrix
Explanation
Dental porcelain is a glass-based ceramic, so its metallic or colouring elements are incorporated into a glass matrix. Rubber, plastic and resin matrices belong to polymeric materials rather than conventional porcelain.
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34 free Dental Ceramics MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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