Copper content in low copper amalgam is________________?
Correct answer: A. 6%
- A. 6%
- B. 12-30%
- C. 29%
- D. 19%
Explanation
Low-copper amalgam contains less than about 6% copper, so 6% is the intended classification value. High-copper alloys contain substantially more copper, usually about 12% or above.
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Practise Restorative Materials
115 free Restorative Materials MCQs from Dental Materials, each with the correct answer and an explanation. Unlimited attempts, no account needed.
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