Hamad Amalgams 09/05/2020 A. Gamma 1 B. Gamma 2 C. Epsilon 1 D. Gamma 3 Related Mcqs: The highest mercury concentration in amalgam filling is found_____________?A. At the margin of the restoration B. In the centre of the restoration C. In the deepest part of the restoration D. None of the above... 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% cooper C. 65% silver, 29% tin and 5-6% copper D. None of the above... How soon after a moisture contamination does a zinc containing amalgam alloy start expanding________________?A. 24 hours B. 1-2 days C. 3-5 days D. 7 days... Gallium and indium added to Amalgam replace______________?A. Silver B. Tin C. Mercury D. Zinc... What is the recommended for condensation of dental amalgam ?A. 35 pounds B. 3 pounds C. 15 lb D. 25 lb...
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