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치아 교정 브라켓 부착면의 응력 및 변형에 대한 유한요소 최적설계 연구 Finite Element Optimized Study for Stress and Deformation in Mounting Surface of Teeth O rthodontic Bracket

정윤재, 김원태, Shrestha Ranjit
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한국기계기술학회지 (韓國機械技術學會誌)
제17권 제2호 (2015.04)
pp.355-361
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Dental brackets are widely used by the orthodontists to correct the misalignment of teeth in the mouth over a long period of time. In this study, finite element analysis of orthodontic bracket has been carried out for the observation of the stress distribution and deformation pattern in the different materials bracket (Stainless Steel, Ceramic, Titanium, Polycarbonate and Nitinol) when subjected to arch wire torsion and tipping force. The simulation results were further optimized with respect to bracket attachment surface. It was found that it is possible to know the change in result is correlated with the attachment surface of the stress and deformation due to change in diameter. The results confirmed that the finite element method has proved to be successful for proper design analysis for future development of the teeth bracket.

키워드
Teeth Orthodontic Bracket치아 교정 브라켓Finite Element Analysis유한요소해석Optimization최적화Deformation변형Stress응력
목차
1. 서 론
 2. 배경이론
 3. 연구방법
 4. 시뮬레이션 및 결과
 5. 결 론
 후 기
 References
저자
  • 정윤재(Department of mechanical Engineering of Kongu National University) | Yoon- jae Chung
  • 김원태(Member, Kongju National University) | Won- tae Kim Corresponding author
  • Shrestha Ranjit(Department of mechanical Engineering of Kongu National University)