口腔医学研究

口腔医学研究 ›› 2017, Vol. 33 ›› Issue (2): 150-153.DOI: 10.13701/j.cnki.kqyxyj.2017.02.008

• 基础研究论著 • 上一篇    下一篇

IT与ISQ能反映种植体初期稳定性吗

庞琴1,2, 王超1,2, 马小娟1,2, 杜全高1,2, 吴婷婷1,2, 付钢1,3*   

  1. 1. 重庆医科大学附属口腔医院种植科 重庆 401147;
    2. 口腔疾病与生物医学重庆市重点实验室 重庆 401147;
    3. 重庆市高校市级口腔生物医学工程重点实验室 重庆 401147
  • 收稿日期:2016-07-22 出版日期:2017-02-20 发布日期:2017-02-22
  • 通讯作者: 付钢,E-mail:fg.ras@hotmail.com
  • 作者简介:庞琴(1989~ ),女,重庆人,硕士,主要从事口腔种植修复学工作。
  • 基金资助:
    2016年重庆高校创新团队建设计划资助项目(编号:CXTDG201602006)重庆市高校市级口腔生物医学工程重点实验室资助项目

Do IT and ISQ Reflect Primary Stability of Dental Implants？

PANG Qin1,2,WANG Chao1,2,MA Xiao-juan1,2, DU Quan-gao1,2, WU Ting-ting1,2, FU Gang1,3   

  1. 1. Department of Implantology, Stomatological Hospital of Chongqing Medical University, Chongqing 401147, China;
    2. Chongqing Key Laboratory of Oral Diseases and Biomedical Sciences, Chongqing 401147, China;
    3. Chongqing Municipal Key Laboratory of Oral Biomedical Engineering of Higher Education, Chongqing 401147, China
  • Received:2016-07-22 Online:2017-02-20 Published:2017-02-22

被引次数

2

摘要： 目的:研究不同植入扭矩(insertion torque,IT)及其种植体稳定系数(implant stability quotient,ISQ )值的种植体抵抗力作用下微动的能力,分析IT与ISQ能否反映种植体初期稳定性。方法:将24颗种植体以设定扭矩植入牛肋骨中并测量相应的ISQ值。安放好基台及全瓷冠后,进行水平向及垂直向加力,记录微动150 μm时的力。结果:在每组样本中,IT和ISQ均与种植体初期稳定性不相关(P＞0.05);在同一样本中,IT和ISQ可与种植体初期稳定性相关。 结论:IT与ISQ反映种植体初期稳定性是有条件的;IT与ISQ不一定能反映种植体初期稳定性。

关键词: 种植体, 植入扭矩, 种植体稳定系数, 微动, 初期稳定性

Abstract: Objective: To analyze whether IT and ISQ can reflect dental implants primary stability. Methods: Twenty-four implants were inserted in 24 cow ribs, and the set torque and ISQ values were measured. After abutment and all-ceramic crown were placed, horizontal and vertical force were loaded until the micromotion reached 150μm and the force values were recorded. Results: In each group, both IT and ISQ had no significant correlation with implants primary stability (P＞0.05). While in the same sample, IT and ISQ may have significant correlation with implant's primary stability. Conclusion: IT and ISQ can reflect dental implants primary stability under certain condition.

Key words: Implants, Insertion torque, Implant stability quotient, Micromotions , Primary stability

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