title: Comparative sealability of amalgam and polycarboxylate cements as retrograde fillings in vitro.
mesh_terms: D003723:Dental Amalgam; D001840:Dental Bonding; D003738:Dental Cements; D003763:Dental Leakage / Q000175:diagnosis; D006801:Humans; D011076:Polycarboxylate Cement; D012184:Retrograde Obturation; D015032:Zinc
chemical_list: D003738:Dental Cements; D011076:Polycarboxylate Cement; D003723:Dental Amalgam; D015032:Zinc