The use of ultrasonic endodontic instrumentation in the re-treatment of a paste-filled endodontic tooth.
A technique using ultrasonic endodontic instruments in re-treating hard-paste--filled root canals is presented. The technique is time-consuming but may eliminate the necessity for a surgical approach in the re-treatment of paste-filled teeth.
D000328:Adult; D006801:Humans; D008297:Male; D009824:Ointments; D012387:Root Canal Filling Materials / Q000009:adverse effects*; D012390:Root Canal Therapy / Q000009:adverse effects / Q000295:instrumentation* / Q000379:methods; D014464:Ultrasonic Therapy / Q000295:instrumentation*
D009824:Ointments; D012387:Root Canal Filling Materials