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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2015.1
- 수록면
- 115 - 120 (6page)
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초록· 키워드
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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 mm and the length of 13 mm. The fixture and abutment was designed by a combination of the abutment screw clamping force to produce a custom abutment model of $0^{\circ}$, $15^{\circ}$, $25^{\circ}$ and $35^{\circ}$. 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 $90^{\circ}$ 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 (MPa) 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 $35^{\circ}$ abutment over the current clinical tolerance limits will be available for clinical application.
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등록된 정보가 없습니다.
참고문헌 (11)
참고문헌 신청
Ahmad Y / 2014 / Implant-abutment interface : A comparison of the ultimate force to failure among narrow-diameter implant systems / The journal of prosthetic dentistry 112(5):136~142
Burak Y. / 2015 / Load to failure of different titanium abutments for an internal hexagon implant / The journal of prosthetic dentistry
Christopher B. Marchack / 1996 / A custom titanium abutment for the anterior single-tooth implant / The journal of Prosthetic Dentistry 76(3):288~291
Kao HC / 2008 / The influence of abutment angulation on micromotion level for immediately loaded dental implants: a 3-D finite element analysis / Int J Oral Maxillofac Implants 23(4):623~630
Kebin Tian / 2012 / Angled abutments result in increased or decreased stress on surrounding bone of single-unit dental implants : A finite element analysis / Medical Engineering & Physics 24(10)
Burak Y. / 2015 / Load to failure of different titanium abutments for an internal hexagon implant / The journal of prosthetic dentistry
Christopher B. Marchack / 1996 / A custom titanium abutment for the anterior single-tooth implant / The journal of Prosthetic Dentistry 76(3):288~291
Kao HC / 2008 / The influence of abutment angulation on micromotion level for immediately loaded dental implants: a 3-D finite element analysis / Int J Oral Maxillofac Implants 23(4):623~630
Kebin Tian / 2012 / Angled abutments result in increased or decreased stress on surrounding bone of single-unit dental implants : A finite element analysis / Medical Engineering & Physics 24(10)
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