中国口腔颌面外科杂志 ›› 2020, Vol. 18 ›› Issue (5): 469-473.doi: 10.19438/j.cjoms.2020.05.019

• 综述 • 上一篇    下一篇

数字化印模在口腔种植修复中的研究进展

张翌婕, 史俊宇, 赖红昌   

  1. 上海交通大学医学院附属第九人民医院·口腔医学院 口腔种植科,国家口腔疾病临床医学研究中心 上海市口腔医学重点实验室,上海市口腔医学研究所,上海 200011
  • 收稿日期:2019-07-17 修回日期:2019-09-24 出版日期:2020-09-20 发布日期:2020-10-28
  • 通讯作者: 赖红昌,E-mail: laihc1592@sh9hospital.org
  • 作者简介:张翌婕(1994-),女,硕士,E-mail: izhangyijie@163.com
  • 基金资助:
    国家自然科学基金(81771116)

Digital impressions in implant dentistry: a literature review

ZHANG Yi-jie, SHI Jun-yu, LAI Hong-chang   

  1. Department of Implant Dentistry, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology. Shanghai 200011, China;
  • Received:2019-07-17 Revised:2019-09-24 Online:2020-09-20 Published:2020-10-28

摘要: 数字化印模是指使用口内扫描仪在患者口内无需直接接触即获取组织图像,并合成三维牙列影像的印模技术。数字化印模于口腔种植修复中的应用近年来开始受到关注,但其印模精度尚不明确,尤其是多颗种植体的数字化印模精度。本文详细介绍数字化印模的原理、在种植修复不同类型牙列缺损或缺失情况下的精度以及影响精度的相关因素,以期为数字化印模在种植修复中的临床应用提供参考依据。

关键词: 数字化印模, 口腔种植, 口内扫描仪, 计算机辅助设计与制作

Abstract: Digital impression is an impression technique that uses an intraoral scanner to acquire tissue images intraorally without direct contact and synthesize a three-dimensional dentition image. The application of digital impressions in implant dentistry has received more and more attention in recent years, but the accuracy of digital implant impressions is not clear, especially with multiple implants. This article reviewed different principles of intraoral scanners, the accuracy of digital implant impressions and accuracy-related factors, hoping to provide references for clinical application of digital impressions in implant dentistry.

Key words: Digital impressions, Dental implants, Intraoral scanners, CAD/CAM

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