Alternative prosthodontic technique for tissue-integrated prostheses.

Abstract

This modified technique for fabrication of tissue-integrated prostheses saves valuable clinical time for the dentist and treatment time for the patient. The technique differs in that a modified denture is placed in the mouth the day of the second operation, impression copings are eliminated at the final impression, the framework is fabricated before jaw relation records, a high-content palladium alloy is used for the framework, the master cast is flasked similar to a complete denture technique, and the access openings are closed with a light-cured resin. Prerequisites for a tissue-integrated prosthesis are not violated and comparable results are achieved. The technique can also be used in maxillary arches and, with slight modifications, for partially edentulous patients. This technique has been used 3 years for 35 jaws in 37 patients, with 184 fixtures. Four fixtures have failed, producing a 98% success rate. All prostheses have remained continuously stable. Economy of clinical time and laboratory procedures in the prosthodontic phase increase the acceptance of osseointegration in clinical dentistry. The cooperative efforts of all disciplines will provide a greater acceptance of this treatment modality, which will enhance the patients' quality of life.