口腔医学研究 ›› 2024, Vol. 40 ›› Issue (8): 676-681.DOI: 10.13701/j.cnki.kqyxyj.2024.08.003

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光学相干断层扫描用于评价口腔种植区软组织质量的研究进展

俞梦琴1,2, 张志宏1,2*   

  1. 1.蚌埠医科大学口腔医学院 安徽 蚌埠 233030;
    2.中国科学技术大学附属第一医院(安徽省立医院) 口腔医学中心 安徽 合肥 230001
  • 收稿日期:2023-06-07 出版日期:2024-08-28 发布日期:2024-08-22
  • 通讯作者: *张志宏,E-mail:zzhzqr@126.com
  • 作者简介:俞梦琴(1998~ ),女,安徽芜湖人,硕士在读,研究方向:口腔种植学。
  • 基金资助:
    中央高校基本科研业务费专项资金资助(编号:WK9110000142)

Research Progress of Optical Coherence Tomography on Evaluating Soft Tissue Quality in Oral Implantion Area

YU Mengqin1,2, ZHANG Zhihong1,2*   

  1. 1. School of Stomatology, Bengbu Medical University, Bengbu 233030, China;
    2. Department of Stomatology, The First Affiliated Hospital of USTC, Division of Life Science and Medicine, University of Science and Technology of China, Hefei 230001, China
  • Received:2023-06-07 Online:2024-08-28 Published:2024-08-22

摘要: 口腔拟种植区软组织质量评估可初步预测种植术后的美学效果、边缘骨吸收情况、种植体周围病变的发生等。近年来对软组织质量的评估一直处在不断探索实践中,光学相干断层扫描(optical coherence tomography,OCT)利用光学原理对所检查对象进行投射,光线穿透牙龈,向后散射获取软组织数据,通过计算机软件转化为二维(two-dimension,2D)或三维(three-dimension,3D)图像,清楚显示软组织结构,对拟种植区软组织质量可进行初步评估。本文拟概述OCT在口腔种植术前牙龈厚度(gingival thickness,GT)、角化黏膜宽度(keratinized mucosa width,KMW)、牙槽嵴上软组织高度(supracrestal tissue height,STH)、牙龈软组织炎症方面的应用及研究进展。

关键词: 光学相干断层扫描, 牙龈厚度, 角化黏膜宽度, 牙槽嵴上软组织高度

Abstract: The quality of soft tissue in the oral implantation area can be used to preliminarily predict the aesthetic effect, marginal bone resorption, and the occurrence of peri-implant lesions after implantation. In recent years, the evaluation of soft tissue quality has been in constant exploration and practice. Optical coherence tomography uses the optical principle to project the examined object, and the light penetrates through the gum and backscatteringly obtains soft tissue data, which is converted into 2D or 3D images through computer software to clearly show the soft tissue structure. The quality of the proposed implantation area can be preliminarily evaluated. This article reviews the application and research progress of OCT in evaluating gingival thickness, keratinized mucosa width, supracrestal tissue height, and gingival soft tissue inflammation before oral implantation.

Key words: optical coherence tomography, gingival thickness, keratinized mucosa width, supracrestal tissue height