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원저논문

유한요소법을 이용한 교합 하중 위치에 따른 임플란트 지지골의 응력분포 비교분석

원문정보

A Comparative Analysis of Stress Distribution in the Implant Supporting Bone by Occlusal Loading location Utilizing the Finite Element Method

이명곤, 김영직, 김치영

피인용수 : 0(자료제공 : 네이버학술정보)

초록

영어

The purpose of this study is to evaluate the effect of loading at three different occlusal surface
position of the gold alloy crown on the stress distributions in surrounding bone, utilizing 3-
dimensional finite element method. A three dimensional finite element model of an implant with
simplified gold alloy crown and supporting bone was developed for this study. A oblique or vertical load of 100 N was applied at the following position at each FE model : 1) center of occlusa surface, 2) a point on the buccal side away from center of occlusal surface (COS) by 2.8 , 3) a point on the lingual side away from COS by 2.8 .
In the results, Minimum von Mises stresses under vertical load or oblique load of 100N were
about 6MPa at the center of occlusal surface and about 40MPa at the point on the buccal side,
respectively. From the results we could come to the conclusion that occlusive loading position
could be an important factor for establishment of structural safety of supporting bone.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 재료 및 방법
  1. 유한요소모델
  2. 하중조건 및 구속조건
 Ⅲ. 연구결과 및 고찰
  1. 수직하중의 하중위치별 지지 골조직의 VMS 분포 및 영향성 분석
  2. 경사하중의 하중위치별 지지 골조직의 VMS 분포 및 영향성 분석
 Ⅳ. 결론
 참고문헌

저자정보

  • 이명곤 Myung-Kon Lee. 부산가톨릭대학교 보건과학대학 치기공학과
  • 김영직 Young-Jick Kim. 부산가톨릭대학교 보건과학대학 치기공학과
  • 김치영 Chi-Young Kim. 부산가톨릭대학교 보건과학대학 치기공학과

참고문헌

자료제공 : 네이버학술정보

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