Finite element analysis of bone loss around failing implants
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- 作者：Jan Wolffa ; g ; Nathaniel Narrab ; e ; nathaniel.narragirish@tut.fi" class="auth_mail ; Anna-Kaisa Antalainenc ; Ji艡í ; Valá ; &scaron ; ekd ; Jozef Kaiserh ; George K. Sá ; ndori ; f ; Petr Marciá ; nd
- 关键词：Dental implant ; Peri-implantitis ; Finite element analysis ; Bone loss ; Implant geometry
- 刊名：Materials and Design
- 出版年：September 2014
- 年：2014
- 卷：61
- 期：Complete
- 页码：177-184
- 全文大小：3655 K
文摘
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10 Peri-implantitis cases treated with 4 different implant geometries are studied.
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Geometries in clinically observed bone loss states are analysed using FEA method.
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Implant geometry and bone morphology affect induced strains in adjacent bone.
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Bone loss around implants increases pathological strain in the bone.
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Suboptimal geometry may induce progressive bone loss leading to complete failure.