Effect of Dental Implant Dimensions on Fatigue Behaviour: A Numerical Approach

Hüsna TOPKAYA; Mete Onur KAMAN

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Effect of Dental Implant Dimensions on Fatigue Behaviour: A Numerical Approach

机译：牙种植体尺寸对疲劳行为的影响：数值方法

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In this study, the effect of the implant shapeon fatigue behaviour was investigated with the finite element method. Theimplant material used was Ti6Al4V.? Theexamination focus on the effect on the implant life with respect to changes inthe crest and root dimension, thread depth, thread pitch, implant length,implant diameter, chamfer length, chamfer radius, and groove length to implantlength ratio. Models were subjected to fatigue analysis according to ISO 14801standard with ANSYS finite element software. The mean stress correction theoryis chosen in fatigue life solutions.? Asa result, the parameters seen to have the most effect on dental implant fatiguebehaviour were the implant length and diameter. The parameters with the mosteffect on the implant screw fatigue were pitch and the height of the tooth.

机译：在这项研究中，用有限元法研究了植入物形疲劳行为的效果。使用的材料是Ti6al4V。？探测器专注于对植入物寿命的影响，相对于锚固和根尺寸，螺纹深度，螺距，植入长度，植入直径，倒角长度，倒角半径和沟槽长度变为植入物的效果。根据ISO 14801标准与ANSYS有限元件软件进行疲劳分析。疲劳寿命解决方案中选择的平均应力校正理论。 ASA结果，看到对牙科植入物肥胖的效果最大的参数是植入长度和直径。具有最大植入螺杆疲劳的参数是俯仰和齿的高度。

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《Uludag University Journal of The Faculty of Engineering》 |2018年第3期|共12页
作者
Hüsna TOPKAYA; Mete Onur KAMAN;
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中图分类一般工业技术;
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Dental implantFatigueFinite element methodISO 14801;

机译：牙科植入物效果菲涅石元素法iso 14801;

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6. Influence of vertical misfit in screw fatigue behavior in dental implants: A three-dimensional finite element approach [J] . Abasolo Mikel, Aguirrebeitia Josu, Vallejo Javier, Proceedings of the Institution of Mechanical Engineers, Part H. Journal of Engineering in Medicine . 2018,第11期

机译：垂直粘度法在牙科植入物中螺杆疲劳行为的影响：三维有限元方法
7. Dental Implants Fatigue as a Possible Failure of Implantologic Treatment: The Importance of Randomness in Fatigue Behaviour [J] . MaríaPrados-Privado, Juan CarlosPrados-Frutos, ángelManchón, BioMed research international . 2015,第2期

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9. Fatigue testing of straight and angled abutments in a high torque dental implant system. [D] . Atieh, Rana M. 2014

机译：在高扭矩种植牙系统中对直基台和斜基台进行疲劳测试。
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11. Fatigue lifetime prediction of a reduced-diameter dental implant system: Numerical and experimental study [O] . Yuanyuan Duan, Jorge A. Gonzalez, Pratim A. Kulkarni, 2018

机译：减少直径牙科植入系统的疲劳寿命预测：数值和实验研究
12. Sviluppo e Messa a Punto di un Sistema di Prove Meccaniche a Fatica per Sistemi di Impianti Dentali Secondo Indicazioni Delle Normativa Tecnica UNI EN ISO 14801:2008. (Developing and Set up of a Mechanical Fatigue Test System for Dental Implants According [R] . Bedini, R., Bianco, A., Notarangelo, G., 2009

机译：sviluppo e messa a punto di un sistema di prove meccaniche a Fatica per sistemi di Impianti Dentali secondo Indicazioni Delle Normativa Tecnica UNI EN IsO 14801：2008。（开发和建立牙种植体机械疲劳试验系统）

Effect of Dental Implant Dimensions on Fatigue Behaviour: A Numerical Approach

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