title: Interface gap at amalgam margins.
authors.forename: E J
authors.initials: EJ
authors.lastname: Mertz-Fairhurst
authors.forename: A P
authors.initials: AP
authors.lastname: Newcomer
mesh_terms: D003723:Dental Amalgam; D003763:Dental Leakage / Q000517:prevention & control*; D003793:Dental Restoration, Permanent; D006801:Humans; D008855:Microscopy, Electron, Scanning; D010895:Pit and Fissure Sealants; D013499:Surface Properties
chemical_list: D010895:Pit and Fissure Sealants; D003723:Dental Amalgam