Prevention in endodontic practice.
D000056:Accident Prevention; D003679:Deglutition; D003762:Dental Instruments; D003764:Dental Materials; D004708:Endodontics; D006801:Humans; D001239:Inhalation; D012390:Root Canal Therapy; D012408:Rubber
D003764:Dental Materials; D012408:Rubber