关键词: 口腔种植机器人, 种植窝洞预备, 种植体植入, 美学区, 精度

Abstract: Objective To study the clinical application of dental implant robot-assisted implant surgery and immediate restoration in esthetic zone. Methods The dental implant robot-assisted surgery and immediate restoration cases in the aesthetic area were reviewed at the Beijing Citident Hospital of Stomatology, and the deviation between the preoperative design and the actual postoperative position of the implant was analyzed. Results In this study, 10 patients were treated with 12 implants which were placed by the dental implant robot. The total deviation of the implant points was (0.488 ± 0.268) mm (range 0.110 to 0.810 mm), and the total deviation of the apex point was (0.573±0.278)mm(range 0.180 to 1.040 mm), and the average angular deviation was 1.166°±0.439°(range 0.290° to 1.690°). The total deviation of the implant points from the apex was highly correlated with the lateral deviation and weakly correlated with the depth deviation. Conclusion The implant robot has high navigation accuracy and can accurately perform the preoperatively designed implant position during surgery. It is suitable for assisting with implant bed preparation and implant placement in the esthetic area, and is conducive to the rapid and accurate completion of clinical procedures such as immediate restoration.

Key words: Dental implant robot, Implant bed preparation, Implant placement, Esthetic area, Accuracy