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Dental General 723b7de9

Mercuroscopic expansion in dental amalgam occurs when:

A

Moisture contamination occurs during condensation of zinc containing amalgam

B

Moisture contamination occurs during trituration of zinc containing amalgam

C

Mercury released as a result of electrochemical corrosion re-reacts with Ag-Sn particle

D

Mercury released as a result of electrochemical corrosion re-reacts with Ag-Cu particle

High-Yield Explanation

No explanation provided.

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