골 융합 Implant 를 이용한 Bar - overdenture 의 치험예

This clinical report of Bar - overdenture with osseointegrated implant was presented to describe the surgical and prosthetic procedure of Dolder bar denture with T P S implant system. The success of implant prosthesis is dependent upon that of the implant osseointegration and prosthetic superstructure under the reasonable treatment plan. To begin with, successful osseointegration is important and factors offending that include; 1) Implant oxide layer contamination, 2) Heat due to poor temperature control during drilling procedure, 3) Application of unnecessary load during first month (inital healing period). And second, good superstructure (overdenture) is concerned with 1) a exact understanding of attachment to be used (Dolder bar) and a bar joint system 2) functional impression taking of mandible and reasonable occlusal reconstruction. W e practiced Dolder - bar denture with TPS implant system on lower edentulous mandible (Class IV) and had a successful result in the point of the masticatory function, periodontological and radiographic view and esthetics.