Animal experiment on the accuracy of the Autonomous Dental Implant Robotic System
10.3760/cma.j.cn112144-20210107-00008
- VernacularTitle:自主式口腔种植机器人手术系统动物体内种植精度的研究
- Author:
Shizhu BAI
1
;
Nan REN
;
Zhihong FENG
;
Rui XIE
;
Yan DONG
;
Zhiwen LI
;
Yimin ZHAO
Author Information
1. 第四军医大学口腔医学院数字化口腔医学中心 军事口腔医学国家重点实验室 口腔疾病国家临床医学研究中心 陕西省口腔疾病临床医学研究中心,西安 710032
- Keywords:
Dental implantation;
Robotics;
Animal experimentation
- From:
Chinese Journal of Stomatology
2021;56(2):170-174
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To evaluate the accuracy of the Autonomous Dental Implant Robotic System (ADIR) in vivo through animal experiments. Methods:Nine canine models with bilateral mandibular premolars loss were prepared. Two implants were placed in each side of canine′s mandibular edentulous area. On each side, the two implants were completed by ADIR (robot group) and one experienced doctor using digital full-guided plate (guide template group) respectively. After the operation, the deviation between the actual implant position and the planned position was evaluated. The primary stability of the implant was measured, and the results of the robot group and the guide template group were statistically analyzed.Results:ADIR could successfully place implant for missing teeth in animals, and the coronal deviation, apical deviation and angular deviation [ M( Q)] were 0.269 (0.152) mm, 0.254 (0.218) mm and 0.989° (0.517°) respectively, which were significantly lower than those of guide template group [the coronal deviation, apical deviation and angular deviation were 0.910 (0.872) mm, 1.179 (1.176) mm and 4.209°(5.208°) respectively] ( P<0.05). Besides, there was no significant difference in the primary stability of the implant between the two groups ( P>0.05). Conclusions:This study confirmed the accuracy of the ADIR in vivo, and laid a foundation for further clinical trials.