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相关实验视频

Updated: Jul 23, 2025

Augmented Reality Navigation-Guided Core Decompression for Osteonecrosis of Femoral Head
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增强现实和三维动态导航系统集成用于骨解剖和根端切除.

Frederico C Martinho1, Ina L Griffin1, Jeffery B Price2

  • 1Division of Endodontics, Department of Advanced Oral Sciences and Therapeutics, University of Maryland, School of Dentistry, Baltimore, Maryland.

Journal of endodontics
|July 15, 2023
PubMed
概括

与3D动态导航系统 (3D-DNS) 集成的增强现实 (AR) 显著提高了骨切除和根末切除 (RER) 的精度和效率. 这种AR + 3D-DNS方法显示了内牙微手术的潜力.

关键词:
这就是为什么AR AR AR AR.增强现实是一种增强现实.动态导航 动态导航牙周内微手术 牙周内微手术

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科学领域:

  • 牙周内微手术 牙周内微手术
  • 手术导航技术 手术导航技术
  • 增强现实应用 增强现实应用

背景情况:

  • 增强现实 (AR) 通过将虚拟内容叠加到真实环境上来增强感知.
  • 三维动态导航系统 (3D-DNS) 用于手术指导.
  • 这项研究评估了AR与3D-DNS的整合,用于骨切除和根末切除 (RER).

研究的目的:

  • 评估将AR头戴设备与3D-DNS集成的可行性.
  • 为了比较AR辅助3D-DNS与骨折和RER传统3D-DNS的准确性和效率.
  • 评估AR在内牙微手术中的潜力.

主要方法:

  • 从3D打印的手术下巴模型中使用了72根牙.
  • 形成了两个小组:AR + 3D-DNS (n=36) 和3D-DNS (n=36).
  • 骨切除术和RER实际上是规划和指导的,AR (Microsoft HoloLens 2) 集成到一个组的3D-DNS中.

主要成果:

  • 在所有样本中,AR + 3D-DNS和3D-DNS都成功完成了骨切除术和RER.
  • AR + 3D-DNS组表现出显著更高的准确性,具有较低的2D和3D偏差.
  • AR + 3D-DNS组的时间效率也显著提高,程序失误没有显著差异.

结论:

  • 将AR头戴设备与3D-DNS集成到骨折和RER中是可行的.
  • 在这些过程中,AR显著提高了3D-DNS的准确性和时间效率.
  • 装在头部的AR显示了安全和可靠的整合到3D-DNS的承诺,用于内牙微手术.