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.Management Sciences
Category: Amalgams
Which of the following phases of dental amalgam has minimum strength____________?
A. Gamma 1
B. Gamma 2
C. Epsilon 1
D. Gamma 3
Which is true regarding lathe cut silver alloy_______________?
A. Requires least amount of mercury
B. Achieves lowest compressive strength at 1 hr.
C. Has tensile strength both at 15 min & 7 days comparable to high copper unicompositional alloy
D. Has low creep
The threshold limit value of mercury exposures is_______________?
A. mg / m3
B. 0.05 mg / m3
C. mg / m3
D. mg / m3
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