首页> 外文期刊>The Journal of Prosthetic Dentistry >Work flow for the prosthetic rehabilitation of atrophic patients with a minimal-intervention CAD/CAM approach
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Work flow for the prosthetic rehabilitation of atrophic patients with a minimal-intervention CAD/CAM approach

机译:用最小介入CAD / CAM方法进行萎缩性患者假体康复的工作流程

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摘要

The implant-supported fixed rehabilitation of patients with an atrophic edentulous crest remains a challenge if bone augmentation is not planned. A minimal intervention approach for bone regeneration is necessary to minimize the flap overextension needed to close the defect over the augmented bone. Prosthetically guided bone regeneration can determine the amount of bone augmentation necessary for definitive prosthetic fixed rehabilitation. The positions of the implants and prosthetic restoration were planned; a 0.3 mm thick titanium mesh was customized for bone augmentation by using computer-aided design and computer-aided manufacturing and rapid prototyped by laser sintering, and the definitive prosthetic rehabilitation was carried out according to the initial treatment plan. This resulted in minimal bone augmentation relative to the functional needs of the definitive prosthetic rehabilitation.
机译:如果没有计划进行骨增生,则萎缩性无牙冠的患者的植入物支持的固定康复仍然是一个挑战。必须采用最小限度的骨骼再生干预方法,以最大程度地减少闭合隆起骨上缺损所需的皮瓣过度伸展。修复性引导的骨再生可以确定最终修复性固定修复所必需的骨增加量。植入物和修复体的位置已计划好;通过计算机辅助设计和计算机辅助制造定制了0.3毫米厚的钛网,用于骨增强,并通过激光烧结快速制作了原型,并根据初始治疗计划进行了最终的修复。相对于确定的假体修复的功能需求,这导致了最小的骨骼增加。

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