Hamad Amalgams 29/03/2021 A. Amalgam alloy B. Trituration time C. Speed of amalgamator D. All of the above 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... Which phase provides maximum strength in hardened mercury/silver alloy ?A. Silver / Mercury phase B. Silver / Tin phase C. Tin / Mercury phase D. Zinc / Mercury phase... A patient who has had a recent amalgam filling in the upper teeth has a gold filling in the lower teeth, the patient complains of pain. The reason for this can be mainly_____________?A. Improper amalgam filling B. Pulp exposure C. Galvanism D. None of the above... Co-efficient of Thermal exansion of amalgam is______________?A. 6.6 a (ppm k-1) B. 11.4 a (ppm k-1) C. 14.0 a (ppm k-1) D. 25.0 a (ppm k-1)... What is common in amalgam and ceramics ?A. More compressive strength but less tensile strength B. More compressive strength and tensile strength C. Less compressive strength but more tensile strength D. Less compressive strength and tensile strength...
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