Objective : To study the antibacterial activity of dental amalgam against S . mutants in vivo.
目的: 研究银汞合金体内抗菌活性.
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FDA does not believe that maternal dental amalgam fillings put infants at risk.
FDA认为母亲的汞牙齿填料不会使婴儿处于危险.
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英英释义
Noun
1. an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth; except for iron and platinum all metals dissolve in mercury and chemists refer to the resulting mercury mixtures as amalgams