Effectiveness of three cavity varnishes in reducing leakage of a high-copper amalgam.
D003300:Copper; D003722:Dental Alloys; D003736:Dental Cavity Lining; D003763:Dental Leakage / Q000188:drug therapy*; D003764:Dental Materials / Q000627:therapeutic use*; D006801:Humans
D003722:Dental Alloys; D003764:Dental Materials; D003300:Copper