The development of torsion test device and torsion test and loading fatique test of dental implant

设计并研制了扭转试验装置。通过扭转试验装置，测量不同类型种植体与基台连接的最大扭矩和建议限值。实验数据已在国际学术界进行了报道，并提出采用ISO的测试方法。2009年，ISO接受了植入物力学试验的试验方法。因此，本研究具有重要的意义。加载疲劳试验在种植体和基台界面处有显著意义，以确定倾斜角度与疲劳时间之间的关系。

Torsion test device are designed and developed. The maximum torque and propositional limit value are measured on effectiveness of different type of implant and abutment connection by torsion test device. The experimental data are reported at the international academy and also we have advanced that the test method are adopt in ISO. In 2009, ISO are accepted the testing method for mechanical testing of implants. Since these such reason, this research was very significant. Also, loading fatique test was significant at the interface implant and abutment in order to define the relationship between inclined angle and fatique times.