Expanded use of the electronic canal length measuring devices.
D000328:Adult; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D004582:Electronics, Medical / Q000295:instrumentation; D004708:Endodontics / Q000295:instrumentation*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009811:Odontometry / Q000295:instrumentation