title: [Measurement of the working length of a tooth root canal using an electro-metric device of original design].
mesh_terms: D000293:Adolescent; D000328:Adult; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D004582:Electronics, Medical / Q000295:instrumentation; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009811:Odontometry / Q000295:instrumentation; D012390:Root Canal Therapy / Q000295:instrumentation*; D014092:Tooth Root / Q000033:anatomy & histology
vernacular_title: Mĕreni pracovni délky korenového kanálku elektrometrickým pristrojem vlastni konstrukce.