What does dental amalgam mean?
• DENTAL AMALGAM (noun) The noun DENTAL AMALGAM has 1 sense: 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 Familiarity information: DENTAL AMALGAM used as a noun is very rare.