title: Amalgam restoration of posterior teeth before endodontic treatment.
mesh_terms: D003723:Dental Amalgam; D003737:Dental Cavity Preparation / Q000379:methods; D003772:Dental Pins; D003793:Dental Restoration, Permanent; D006801:Humans; D008963:Molar; D012390:Root Canal Therapy / Q000379:methods*
chemical_list: D003723:Dental Amalgam