[Ultrasonic retrieval of a broken instrument: apropos of a case].
Rocca
J P
JP
D000328:Adult; D004868:Equipment Failure; D005260:Female; D006801:Humans; D011670:Pulpectomy / Q000009:adverse effects*; D012390:Root Canal Therapy / Q000295:instrumentation*; D014465:Ultrasonics
Eviction ultrasonore d'un bris d'instrument: à propos d'un cas.