The Journal of Korean Academy of Prosthodontics (대한치과보철학회지)
- Volume 42 Issue 4
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- Pages.412-424
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- 2004
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- 0301-2875(pISSN)
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- 2005-3789(eISSN)
A PHOTOELASTIC STRESS ANALYSIS OF FIXED PARTIAL DENTURES WITH BICON IMPLANTS ON MANDIBULAR POSTERIOR AREA
하악구치부에서 Bicon 임플란트에 의해 지지되는 고정성 국소의치의 광탄성 응력분석
- Kang, Jong-Un (Department of Prosthodontics, College of Denstistry, Wonkwang University) ;
- Kim, Nan-Young (Department of Prosthodontics, College of Denstistry, Wonkwang University) ;
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Kim, Yu-Lee
(Department of Prosthodontics, College of Denstistry, Wonkwang University) ;
- Cho, Hye-Won (Department of Prosthodontics, College of Denstistry, Wonkwang University)
- 강종운 (원광대학교 치과대학 치과보철학교실) ;
- 김난영 (원광대학교 치과대학 치과보철학교실) ;
-
김유리
(원광대학교 치과대학 치과보철학교실) ;
- 조혜원 (원광대학교 치과대학 치과보철학교실)
- Published : 2004.08.01
Abstract
Statement of problem: Several prosthetic options are available for the restoration of multiple adjacent implants. A passively fitting prosthesis has been considered a prerequisite for the success and maintenance of osseointegration. Passivity is a particular concern with multiple implants because of documented inaccuracies in the casting and soldering process. One way to avoid this problem is to restore the implants individually, however, the restorations of individual adjacent impants requires careful adjustment of interproximal contacts. Purpose: The purpose of this study was to compare the stress distribution pattern and amount surrounding Bicon implants with individual crowns and splinted restorations. Material and method: A photoelastic model of a human partially edentulous left mandible with 3 Bicon implants(
Keywords
- Photoelastic stress analysis;
- Proximal contact tightness;
- Splinting effect;
- Bicon implant;
- Implant supported fixed prosthesis;
- Individualized crown