title: ["Working length", prevention of iatrogenic accidents in endodontics. Biological and technical aspects].
mesh_terms: D003786:Dental Pulp Cavity / Q000033:anatomy & histology* / Q000000981:diagnostic imaging; D004582:Electronics, Medical / Q000295:instrumentation; D006801:Humans; D007049:Iatrogenic Disease / Q000517:prevention & control; D009811:Odontometry; D011859:Radiography; D012390:Root Canal Therapy / Q000009:adverse effects*
vernacular_title: La "longueur de travail", prévention des accidents iatrogénes en endodontie. Aspects biologiques et techniques.