使用基于混合现实的动态导航安装植入物:概念验证
Ariel Shusterman1, Rizan Nashef2, Simona Tecco3
1Private practice, Kiryat Tivon Israel.
Journal of dentistry
|July 23, 2024
概括
这项研究表明,基于混合现实的动态导航 (MR-DN) 是在单个牙间隙中安装牙植入物的安全和准确方法. 这种新的系统为导向植入体手术提供了一个有希望的替代方案.
科学领域:
- 牙科植入物学 牙科植入物学
- 手术导航技术 手术导航技术
- 混合现实应用 混合现实应用
背景情况:
- 有指导的手术可以提高牙植入物放置的准确性.
- 需要新的导航系统来提高效率和精度.
- 混合现实为复杂的程序提供了沉浸式可视化.
研究的目的:
- 评估一种基于混合现实的新型动态导航系统 (MR-DN) 的首次临床应用.
- 评估单一牙间隙康复MR-DN的安全性,时间效率和准确性.
- 为了证明MR-DN的可行性,作为传统指导手术技术的替代方案.
主要方法:
- 使用口腔内扫描 (IOS) 和圆束计算断层扫描 (CBCT) 获取3D患者数据.
- 使用指导手术软件计划植入物安置.
- 使用MR-DN系统 (ANNA®,MARS Dental) 进行全息指导的植入物放置.
- 与手术前计划相比,验证了植入物放置的准确性.
主要成果:
- 该MR-DN系统被证明是安全和时间高效的,手术在30分钟内完成.
- 实现了高精度:0.417毫米的3D入口点距离 (En) 和0.193毫米的3D顶点偏差 (An).
- 记录了1.852°的最小角偏差.
- 在入口点的XY (0.381毫米) 和Z (0.173毫米) 平面的小偏差.
结论:
- 这项概念验证研究证实了MR-DN在单个牙间隙中导向植入物放置的临床可行性.
- MR-DN 显示出作为传统静态和动态引导手术技术的可行替代品的潜力.
- 建议进行进一步的大规模临床研究,以验证这些初步发现.
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