title: The effect of polishing amalgam restorations on the colonization of oral bacteria.
mesh_terms: D001419:Bacteria / Q000166:cytology*; D002648:Child; D003723:Dental Amalgam; D003793:Dental Restoration, Permanent / Q000379:methods*; D006801:Humans; D009055:Mouth / Q000382:microbiology*
chemical_list: D003723:Dental Amalgam