Establishment of dental implant superstructure design considering the predictability

本研究的目的是建立能为患者提供长期稳定性的种植体上部结构设计的指征。我们在种植体上部结构的回顾性研究或种植体临时修复的前瞻性研究中，以种植体上部结构的贴面断裂为重点，通过两者的符合率，论证了受试者的主要咬合区域与贴面骨折部位之间的关系。此外，在基础研究的基础上，我们目前正在使用简易咬合分析仪观察夜间磨牙症对骨折比率的影响。

The purpose of this study is to establish the indication of dental implant superstructure design which can be provided patients to long-term stability. We have researched on the retrospective study of implant superstructure or the prospective study of implant provisional restoration with the focus on the veneer fractures of implant superstructure.In the present study, we have demonstrated the relationship between the main occluding area and the veneer fracture site of test subjects, judging by the consistency rate for both. Additionally, we are currently surveying the influence of the bruxism during night time on the fracture ratio using the simple occlusal analyzer after the basic research.