title: Influence of proximal retention on the fracture strength of class II amalgam restorations.
mesh_terms: D003723:Dental Amalgam; D001840:Dental Bonding; D003735:Dental Casting Technique / Q000295:instrumentation; D003793:Dental Restoration, Permanent; D003799:Dental Stress Analysis; D006801:Humans; D013718:Tensile Strength
chemical_list: D003723:Dental Amalgam