Accuracy and efficiency of dynamic navigated root-end resection in endodontic surgery: a pilot in vitro study
Posted on 2024-05-20 - 03:20
Abstract Background The operation accuracy and efficiency of dynamic navigated endodontic surgery were evaluated through in vitro experiments. This study provides a reference for future clinical application of dynamic navigation systems in endodontic surgery. Materials and methods 3D-printed maxillary anterior teeth were used in the preparation of models for endodontic surgery. Endodontic surgery was performed with and without dynamic navigation by an operator who was proficient in dynamic navigation technology but had no experience in endodontic surgery. Optical scanning data were applied to evaluate the length and angle deviations of root-end resection. And the operation time was recorded. T tests were used to analyze the effect of dynamic navigation technology on the accuracy and duration of endodontic surgery. Results With dynamic navigation, the root-end resection length deviation was 0.46 ± 0.06 mm, the angle deviation was 2.45 ± 0.96°, and the operation time was 187 ± 22.97 s. Without dynamic navigation, the root-end resection length deviation was 1.20 ± 0.92 mm, the angle deviation was 16.20 ± 9.59°, and the operation time was 247 ± 61.47 s. Less deviation was achieved and less operation time was spent with than without dynamic navigation (P < 0.01). Conclusion The application of a dynamic navigation system in endodontic surgery can improve the accuracy and efficiency significantly for operators without surgical experience and reduce the operation time.
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Liu, Si-Min; Peng, Li; Zhao, Yi-Jiao; Han, Bing; Wang, Xiao-Yan; Wang, Zu-Hua (2024). Accuracy and efficiency of dynamic navigated root-end resection in endodontic surgery: a pilot in vitro study. figshare. Collection. https://doi.org/10.6084/m9.figshare.c.7242120.v1