고정성 보철치료에서 골유착성 임프란트의 경사도변화에 따른 변위와 응력에 관한 유한요소적 연구
A finite element analysis on the 3-unit fixed prosthesis supported with a natural tooth and angle variable implant
고현, 우이형, 박남수,
소속 상세정보
고현 ( Ko Hyun ) - 경희대학교 치과대학 치과보철학교실
우이형 ( Woo Yi-Hyung ) - 경희대학교 치과대학 치과보철학교실
박남수 ( Park Nam-Soo ) - 경희대학교 치과대학 치과보철학교실
KMID : 0362419930310040580
Abstract
The purpose of this study was to analyze the deflection and stress distribution at the supporting bone and it’s superstructure by the alteration of angulation between implant and it’s implant abutment. For this study, the free-end saddle case of mandibular first and second molar missing would be planned to restore with fixed prosthesis. So the mandibular second premolar was prepared for abutment, and the cylinder type osseointegrated implant was placed at the site of mandibular second molar for abutment. @ES The results were as follows: @EN 1. Observing at standard model, the amount of total deflection at the distobuccal cusp-tip of pontic under concentrated load was largest of all, and that at the apex of implant was least of all, and the amount of total deflection at the buccal cusp-tip of second premolar under distributed load was largest of all, and that at the apex of implant was least of all.
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원문 및 링크아웃 정보
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