Dental The ADA specification No 1 for composition of amalgam alloy, recommends, A 65% silver, 32% tin and 3% copper B 49% silver, 32% tin and 19% copper C 65% silver, 29% tin and 5-6% copper D None of the above 💡 Explanation The ADA specification No 1 for composition of amalgam alloy, recommends, ✓ Correct Answer: C. 65% silver, 29% tin and 5-6% copper