Treatment of large periapical lesions by inserting a drainage tube into the root canal.
Long-term drainage and depressurization is performed by inserting a stainless steel tube into the root canal of teeth with persisting periapical exudation. This article presents 2 cases of large periapical lesions showing a complete healing of bone after the drainage tube procedure. The tube allows lasting drainage, relieves the pressure and modifies the local apical environment so the host defense mechanism can exert repair process.
Tsurumachi
T
T
Department of Endodontics, Nihon University, School of Dentistry, Tokyo, Japan.
Saito
T
T
D000293:Adolescent; D000328:Adult; D003442:Crowns; D003794:Dental Restoration, Temporary; D004322:Drainage / Q000295:instrumentation / Q000379:methods*; D005260:Female; D006801:Humans; D008297:Male; D010482:Periapical Abscess / Q000628:therapy*; D012390:Root Canal Therapy