中国口腔种植学杂志 ›› 2023, Vol. 28 ›› Issue (4): 244-249.DOI: 10.12337/zgkqzzxzz.2023.08.007

• 论著·基础研究 • 上一篇    下一篇

自由手、种植外科导板、口腔种植机器人种植精度对比的体外研究

苏天月, 赵金荣, 滕微微, 刘鹏慧, 李欣茹, 周立波   

  1. 佳木斯大学附属口腔医院 黑龙江省口腔生物医学材料及临床应用重点实验室 154000
  • 收稿日期:2023-06-27 出版日期:2023-08-30 发布日期:2023-09-05
  • 通讯作者: 周立波,Email:zhoulibo0219@gmail.com,电话:0454-8625462
  • 作者简介:苏天月,硕士研究生,研究方向:数字化口腔种植;周立波,副主任医师、硕士研究生导师,研究方向:数字化口腔种植
  • 基金资助:
    黑龙江省自然科学基金项目(LH2021H108); 黑龙江省普通高等学校青年创新人才培养计划项目(UNPYSCT-2020057); 佳木斯大学青年创新人才培养支持计划项目(JMSUQP2020020)

An in vitro study on the comparison of implant accuracy of freehand, implant surgical guide, and dental implant robot

Su Tianyue, Zhao Jinrong, Teng weiwei, Liu Penghui, Li Xinru, Zhou Libo   

  1. Affiliated Stomatological Hospital, Jiamusi University, Heilongjiang Key Lab of Oral Biomedicine Materials and Clinical Application, Jiamusi 154000, Heilongjiang, China
  • Received:2023-06-27 Online:2023-08-30 Published:2023-09-05
  • Contact: Zhou Libo, Email: zhoulibo0219@gmail.com, Tel: 0086-454-8625462
  • Supported by:
    Natural Science Foundation of Heilongjiang Province (LH2021H108); Heilongjiang Provincial Education Department Young Talent Innovation Program Project (UNPYSCT-2020057); Jiamusi University Youth Innovative Talents Training Support Program (JMSUQP2020020)

摘要: 目的 对比口腔种植机器人与自由手、种植外科导板在同一实验条件下的种植精度。方法 选用实心刚性聚氨酯作为研究对象。将聚氨酯模型的90个种植位点分为三组,第一组为自由手组(n=30),由医生自由手种植;第二组为导板组(n=30),由种植外科导板种植;第三组为机器人组(n=30),由口腔种植机器人辅助种植。模型接受CBCT扫描后进行种植规划,然后分别由自由手、种植外科导板与口腔种植机器人进行种植,术后再次扫描CBCT。分析和比较种植体实际位置与规划位置间的偏差。结果 在此实验中,与自由手组相比,导板组与机器人组的植入点总误差、植入点横向误差、根尖点总误差、根尖点横向误差、角度误差降低(P<0.05)。导板组与机器人组在各方向偏差的差异无统计学意义(P>0.05)。结论 通过体外模型实验可以看到与自由手种植相比,口腔种植机器人是一种更可靠、更准确的植入技术。

关键词: 自由手, 种植外科导板, 口腔种植机器人, 口腔种植, 精度

Abstract: Objective To compare the implant accuracy of dental implant robot, freehand, and implant surgical guide under the same experimental conditions. Methods Solid rigid polyurethane was selected as the research medium. The 90 implant sites of the polyurethane model were divided into three groups: the first group is the freehand group (n=30), which is implanted by the doctor's freehand; the second group was the guide group (n=30), and the implant surgical guides were used to assist implant placement; and the third group was the robot group (n=30), which was assisted by dental implant robot while the implants were also placed by the same doctor. CBCT was taken for implant planning, and the implant placements were carried out by freehand, implant surgical guide and dental implant robot, and CBCT was taken again after surgery to analyze and compare the deviation between the actual implant position and the planned position. Results In the polyurethane experiment, compared with the freehand group, the total implant site deviation, the lateral implant site deviation, the total apex deviation, the lateral apex deviation, and the angular deviation in the guide and robot groups were reduced (P<0.05). There was no statistically significant difference between the guide group and the robot group in all directions of deviation (P>0.05). Conclusion Through the in vitro model experiment, it can be determined that dental implant robot is a more reliable and accurate implant technology than freehand method.

Key words: Freehand, Implant surgical guide, Dental implant robot, Oral implant, Accuracy