title: Cavosurface design and marginal leakage of composite resin restorations.
mesh_terms: D001345:Autoradiography; D002127:Calcium Isotopes; D003188:Composite Resins; D003737:Dental Cavity Preparation / Q000592:standards*; D003793:Dental Restoration, Permanent / Q000592:standards*; D006801:Humans; D066298:In Vitro Techniques
chemical_list: D002127:Calcium Isotopes; D003188:Composite Resins