title: Microleakage in relation to amalgam and composite restorations. A laboratory study.
mesh_terms: D003188:Composite Resins; D003723:Dental Amalgam; D001840:Dental Bonding; D003731:Dental Caries / Q000209:etiology / Q000473:pathology; D003793:Dental Restoration, Permanent; D005779:Immunodiffusion; D013499:Surface Properties
chemical_list: D003188:Composite Resins; D003723:Dental Amalgam