Spille Johannes, Helmstetter Eva, Kübel Paul, Weitkamp Jan-Tobias, Wagner Juliane, Wieker Henning, Naujokat Hendrik, Flörke Christian, Wiltfang Jörg, Gülses Aydin
Department of Oral and Maxillofacial Surgery, UKSH-Campus, Christian Albrechts University, 24105 Kiel, Germany.
Dent J (Basel). 2022 Oct 2;10(10):187. doi: 10.3390/dj10100187.
The aim of the current study was to evaluate the learning curve and accuracy of implant placement by young professionals using a dynamic computer-assisted surgical system for dental implant placement. Ten students tried to place eight implants with a dynamic surgical system in predefined positions on two consecutive weekends, resulting in 160 implant placements in total. Postoperatively, the positions of the implants were scanned with an intraoral scanner and compared for deviations at the entry point, the apex, as well as angular deviations to the master model. The mean values of all measurements improved; statistical significance was found for the changes in the angle as well as for the position of the implants to the apex (p < 0.001). Furthermore, the young professionals indicated subjective improvement in handling the dynamic surgery system. Navigated surgical dental implant placement can be learned quickly and can support young professionals in everyday clinical practice, especially in difficult anatomic situations.
本研究的目的是评估年轻专业人员使用动态计算机辅助手术系统进行牙种植体植入时的学习曲线和植入准确性。十名学生在连续两个周末尝试使用动态手术系统将八颗种植体植入预定位置，总共进行了160次种植体植入。术后，使用口腔内扫描仪扫描种植体位置，并比较其在入口点、根尖处的偏差以及与主模型的角度偏差。所有测量的平均值均有所改善；发现角度变化以及种植体至根尖位置的变化具有统计学意义（p < 0.001）。此外，年轻专业人员表示在操作动态手术系统方面有主观上的进步。导航式牙种植体手术植入可以快速掌握，并且可以在日常临床实践中帮助年轻专业人员，尤其是在困难的解剖情况下。
