Over-trituration of silver alloy and mercury________?

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ADecreases creep

BGives al dull and crumbly amalgam

CIncreases the strength of lathe cut alloy but reduces the strength of spherical alloy amalgam

DReduces contraction

Correct answer

C. Increases the strength of lathe cut alloy but reduces the strength of spherical alloy amalgam

Explanation

The correct answer is Increases the strength of lathe cut alloy but reduces the strength of spherical alloy amalgam.

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