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Dental Materials

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_____________?

Amalgams, Dental Materials, Medical Mcqs /
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

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_____________? Read More »

Amalgams, Dental Materials, Medical Mcqs

Which one of the following is not an objective of trituration ?

Amalgams, Dental Materials, Medical Mcqs /
Which one of the following is not an objective of trituration ?

A. Remove oxides from powder particle surface
B. Keep the amount of gamma-1 or gamma-2 matrix crystals to maximum
C. Pulverize pelletes into particles to aid in attack by mercury
D. Achieve a workable mass of amalgam in minimum time

Which one of the following is not an objective of trituration ? Read More »

Amalgams, Dental Materials, Medical Mcqs