title: The new high copper amalgams.
mesh_terms: D055598:Chemical Phenomena; D002627:Chemistry, Physical; D003300:Copper / Q000032:analysis; D003722:Dental Alloys / Q000032:analysis; D003723:Dental Amalgam / Q000032:analysis / Q000145:classification; D012834:Silver / Q000032:analysis; D013499:Surface Properties
chemical_list: D003722:Dental Alloys; D012834:Silver; D003300:Copper; D003723:Dental Amalgam