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首页> 外文会议>Mediterranean Conference on Medical and Biological Engineering and Computing >Implant-Assisted Removable Partial Dentures in Mandibular Kennedy Class I Patients: The Impact of Implant Positioning
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Implant-Assisted Removable Partial Dentures in Mandibular Kennedy Class I Patients: The Impact of Implant Positioning

机译：下颌肯尼迪级植入植入的可拆卸的部分假牙患者：植入物定位的影响

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摘要

The installation of two implants to support and retain the prosthesis has been suggested as an option to improve the prognosis of removable rehabilitations in Kennedy class I patients. Using the finite element method, the present study performed a biomechanical analysis of two implant-assisted options (IARPD) with the implants in distinct positions -mesially in the edentulous space or in a distal position. The installation of a dental implant in each of the bilateral edentulous regions promotes the vertical and anterior-posterior stabilization of the prosthesis, leading to low displacement. IARPDs with the implant placed adjacent to the abutment teeth retain a pattern of displacements comparable to conventional RPDs, with sinking of the prosthesis. Addition of implants to the denture bearing areas, regardless of the position, results in low strain in the edentulous bone and high strain in the peri-implant bone, indicating that load is distributed to the bone through the implants.
机译：已经提出了两种支持和保留假体的两个植入物作为改善肯尼迪级患者可移除康复预后的选择。使用有限元方法，本研究对两种植入物辅助选项（IARPD）进行了两种植入物辅助选择（IARPD）的生物力学分析 - 植入物 - 在透明的空间中或远端位置。在每个双侧薄型区域中的牙科植入物的安装促进了假体的垂直和前后稳定，导致低位移。与邻近邻接牙齿相邻放置的植入物的IARPDS保持了与传统RPD相当的位移模式，下沉假体。向义齿轴承区域添加植入物，无论位置如何，导致术后骨骼和高菌株中的低菌株，表明载荷通过植入物分配给骨。

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