title: Accidental ingestion of an endodontic instrument.
mesh_terms: D000056:Accident Prevention; D000293:Adolescent; D003679:Deglutition; D003762:Dental Instruments / Q000009:adverse effects*; D004064:Digestive System; D005260:Female; D005547:Foreign Bodies; D006801:Humans; D012390:Root Canal Therapy / Q000295:instrumentation*