title: In vitro marginal leakage of composite resin restorations using a combination of conventional and microfilled resins.
mesh_terms: D000134:Acid Etching, Dental; D003188:Composite Resins; D003763:Dental Leakage / Q000175:diagnosis*; D003793:Dental Restoration, Permanent; D006801:Humans
chemical_list: D003188:Composite Resins; C029852:Estilux Glaze; C039734:Durafill