Earticle

초록

영어

Purpose : The purpose of this study is a finite element analysis of supporting bone according to custom abutment angle Methods : Implant fixture was selected with a diameter of 4 ㎜ and the length of 13 ㎜. The fixture and abutment was designed by a combination of the abutment screw clamping force to produce a custom abutment model of 0°, 15°, 25° and 35°. The loading condition of 176 N was applied to the lingual surface of the crown, near to the incisor edge, and horizontal load. An oblique load of 90° was applied long axis of the implant fixture analyze the stress of supporting bone. Results : The result of mechanical analysis was observed that the supporting bone stress analysis of the horizontal load, the von Mises stress values (㎫) are given in the order of TH00 (432.6) > TH25 (418.0) > TH15 (417.4) > TH35 (415.8) , the oblique load, the von Mises stress values are given in the order of TO00 (459.3) > TO15 (399.6) > TO25 (374.8) > TO35 (343.4) Conclusion : The 35° abutment over the current clinical tolerance limits will be available for clinical application.

목차

Abstract
 Ⅰ. 서론
 Ⅱ. 연구 방법
  1. 실험재료
 Ⅲ. 결과
  1. 수평하중의 응력 분석
  2. 경사하중의 응력 분석
 Ⅳ. 고찰
 Ⅴ. 결론
 REFERENCES

키워드

저자

• 남민경 [ Min-Gyeong Nam | 마산대학교 치기공과 ]
• 김남식 [ Nam-Sic Kim | 마산대학교 치기공과 ] 교신저자

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  대한치과기공학회지 [THE JOURNAL OF KOREAN ACADEMY OF DENTAL TECHNOLOGY]

• 간기

  계간

• pISSN

  1229-3954

• eISSN

  2288-5218

• 수록기간

  1979~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 515 DDC 617