Orthograde ultrasonic retrieval of root canal obstructions.
Chenail
B L
BL
Teplitsky
P E
PE
D003786:Dental Pulp Cavity; D005547:Foreign Bodies / Q000628:therapy*; D006801:Humans; D012390:Root Canal Therapy / Q000009:adverse effects* / Q000295:instrumentation; D014464:Ultrasonic Therapy / Q000379:methods*