title: Electronic-root canal length-measuring devices: review of the literature and clinical observations.
mesh_terms: D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D004582:Electronics, Medical / Q000295:instrumentation; D006801:Humans; D009811:Odontometry / Q000295:instrumentation; D012390:Root Canal Therapy / Q000295:instrumentation*