Amalgam means_____________?

Amalgams 18/01/2022

A. A metallic powder composed of silver, tin, copper and zinc
B. An alloy of two or more metals one of which is mercury
C. An alloy of two or more metals that have been dissolved in each other in the molten state
D. A metallic substances in powder or tablet from that is mixed with mercury

Related Mcqs:

    Compare to conventional amalgams, spherical amalgams_______________?
    A. Require more mercury B. Require heavy compection forces C. Have longer setting times D. None of the above...
    What is the working time of amalgam?
    A. One to two minutes B. Three to four minutes C. Five to six minutes D. Seven to eight minutes...
    Mercury rich condition in a slow setting amalgam alloy system in a resoration in______________?
    A. Accelerated corrosion B. Fracture of the restoration C. Merginal damage D. All of the above...
    Mercury is toxic because it_____________?
    A. Complexes with hemoglobinto form methemoglobin B. Inhibits hemoglobin synthesis, producing anemia C. Inhibits anaerobic glycolysis D. Binds to sulfhydryl groups...
    Which of the following constituents of amalgam alloy decreases expansion____________?
    A. Copper B. Zinc C. Silver D. Tin...

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