Cone-wedge anchored surgical templates for stackable metal guide: a novel technique.

IF 3.1 3区医学 Q1 DENTISTRY, ORAL SURGERY & MEDICINE International Journal of Implant Dentistry Pub Date : 2024-05-31 DOI:10.1186/s40729-024-00539-w

Xueying Bai, Tao Wu, Yuxi Zhu, Chengyu Yang, Tiange Cheng, Yi Liu, Yi Zhou

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Abstract

Objective: To address the instability in implant surgical guides, this technique proposes an alternative anchoring mechanism in the stackable metal surgical guides utilizing cone-wedge anchors for improved stability.

Methods: Postoperative implant position superimposed onto the preoperatively planned design using Mimics Medical 21.0 and Materialise Magics 24.0 to assess 3D coronal implant deviation, 3D apical implant deviation, and implant angular deviation.

Results: Postoperative cone-beam computed tomography (CBCT) revealed a high level of precision in the implant placement, with an average 0.97 mm deviation at implant coronal region, 1.56 mm at implant apexes, and 2.95° angular deviation.

Conclusion: This technique introduces a novel cone-wedge anchoring mechanism to enhance the stability of stackable metal surgical guide templates, addressing inherent instability issues. The utilization of this approach significantly improves the accuracy of implant placement procedures.

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用于可堆叠金属导板的锥楔锚定手术模板：一种新技术。

目的为了解决种植体手术导板的不稳定性问题，该技术提出了一种可堆叠金属手术导板的替代锚定机制，利用锥楔锚定提高稳定性：方法：使用 Mimics Medical 21.0 和 Materialise Magics 24.0 将术后种植体位置叠加到术前计划的设计上，以评估三维冠状种植体偏差、三维根尖种植体偏差和种植体角度偏差：结果：术后锥形束计算机断层扫描（CBCT）显示，种植体植入的精确度很高，种植体冠状区平均偏差为 0.97 毫米，种植体顶端平均偏差为 1.56 毫米，种植体角度偏差为 2.95°：该技术引入了一种新颖的锥楔锚定机制，以增强可堆叠金属手术导板的稳定性，解决固有的不稳定性问题。这种方法的使用大大提高了种植体植入手术的准确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Implant Dentistry DENTISTRY, ORAL SURGERY & MEDICINE-

CiteScore

1.70

自引率

7.40%

发文量

审稿时长

13 weeks

期刊介绍： The International Journal of Implant Dentistry is a peer-reviewed open access journal published under the SpringerOpen brand. The journal is dedicated to promoting the exchange and discussion of all research areas relevant to implant dentistry in the form of systematic literature or invited reviews, prospective and retrospective clinical studies, clinical case reports, basic laboratory and animal research, and articles on material research and engineering.