Cast prosthesis removal using ultrasonics and a thermoplastic resin adhesive.
Nonsurgical endodontic procedures are routinely performed on teeth with existing cast restorations. The internal anatomy of the tooth and location of the root canals may be obscured by a crown or fixed partial denture. Tooth morphology and canal location may, therefore, be better visualized without the cast restoration in place. This article describes a conservative technique to remove an existing cast restoration to facilitate nonsurgical root canal treatment.
Parreira
F R
FR
Naval Dental Clinic, Pearl Harbor, HI.
O'Connor
R P
RP
Hutter
J W
JW
D003442:Crowns; D017005:Dental Debonding / Q000295:instrumentation / Q000379:methods*; D003830:Denture, Partial, Fixed; D006801:Humans; D012086:Reoperation; D012390:Root Canal Therapy / Q000295:instrumentation*; D014465:Ultrasonics