title: Electrometric measuring of the apical foramen. A new method for diagnosis and endodontic therapy.
mesh_terms: D003748:Dental Equipment; D004560:Electricity; D004582:Electronics, Medical; D006801:Humans; D009811:Odontometry / Q000295:instrumentation*; D012390:Root Canal Therapy / Q000295:instrumentation*; D014092:Tooth Root / Q000033:anatomy & histology*