Hamad Amalgams 10/02/2021 A. 9-20% copper B. 13-20% copper C. 9-30% copper D. 13-30% copper Related Mcqs: Which of the following phases of dental amalgam has minimum strength____________?A. Gamma 1 B. Gamma 2 C. Epsilon 1 D. Gamma 3... 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... Copper content in low copper amalgam is________________?A. 6% B. 12-30% C. 29% D. 19%... Gallium and indium added to Amalgam replace______________?A. Silver B. Tin C. Mercury D. Zinc... The higher the Hg alloy ratio in dental amalgam________________?A. Higher the strength B. Lower the creep value C. More matrix matrial formed D. More gamma 1 phase formed...
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