title: Effect of polishing on the marginal integrity of high-copper amalgams.
authors.forename: R B
authors.initials: RB
authors.lastname: Mayhew
authors.forename: L D
authors.initials: LD
authors.lastname: Schmeltzer
authors.forename: W P
authors.initials: WP
authors.lastname: Pierson
mesh_terms: D003300:Copper; D003723:Dental Amalgam; D003763:Dental Leakage / Q000175:diagnosis; D003775:Dental Polishing; D006801:Humans; D013499:Surface Properties
chemical_list: D003300:Copper; D003723:Dental Amalgam