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상호 호환성 있는 임플랜트 지대주와 고정체간의 적합도에 관한 연구
A Study on fit of the interchangeable Implant Abutment and Fixture

구강생물학연구 1998년 22권 2호 p.289 ~ 301

김미정, 손미경, 권혁신, 정재헌,

소속 상세정보

김미정 (  ) - 조선대학교 치과대학 보철학교실
손미경 (  ) - 조선대학교 치과대학 보철학교실
권혁신 (  ) - 조선대학교 치과대학 보철학교실
정재헌 (  ) - 조선대학교 치과대학 보철학교실

KMID : 0353319980220020289

Abstract

Dental implantology has been one of the most rapidly widespreading and developing fields
of dental practice. Recently, various implant systems were supplied, especially interchangeable implant abutments and fixtures were suppli-!l.
The purpose of this study was to examine the fit of various implant interchangeable abutments - Steri-Oss fixture interface. The maginal fit was measured by means of a scanning electron microscope(SEM).
The following results were obtained=
1. The largest gap was shown when Estheticone abutment of Branemark system was connected with Steri-Oss fixture (28.10 6.69mm)
2. In case of UCLA type abutments were connected with Steri-Oss fixture, the size of gap was shown in the order of the case of BrAnemark UCLA abutment (5.673.43gm), the case of Steri-Oss HL Hexed abutment (3.961.15gm), the case of 3i Gold UCLA abutment (3.01 1.35 g m).
3. It seems that the interchar, geable abutments, except the case of Estheticone abutment of Branemark system, can be used because most of intechangeable abutments don´t have large difference in gap.