口腔医学研究

口腔医学研究 ›› 2023, Vol. 39 ›› Issue (11): 1018-1021.DOI: 10.13701/j.cnki.kqyxyj.2023.11.015

• 病例报告 • 上一篇    下一篇

数字化设计镍钛丝推上颌第一磨牙向远中1例

徐晓琳1, 孙栋2, 林保君1, 孙鹏1*   

  1. 1.滨州医学院附属烟台口腔医院 烟台市口腔医院正畸科 山东 烟台 264000;
    2.滨州医学院附属烟台口腔医院 烟台市口腔医院修复工艺室 山东 烟台 264000
  • 收稿日期:2023-03-02 出版日期:2023-11-28 发布日期:2023-11-22
  • 通讯作者: *孙鹏,E-mail:drsun1983@163.com
  • 作者简介:徐晓琳(1993~ ),女,山东烟台人,硕士,主治医师,研究方向: 数字化正畸。

Maxillary Molar Distalization using Digitally Designed Nickel-titanium Wire: A Case Report

XU Xiaolin1, SUN Dong2, LIN Baojun1, SUN Peng1*   

  1. 1. Department of Orthodontics, Yantai Stomatological Hospital of Binzhou Medical University, Yantai 264000, China;
    2. Department of Technique Laboratory, Yantai Stomatological Hospital of Binzhou Medical University, Yantai 264000, China
  • Received:2023-03-02 Online:2023-11-28 Published:2023-11-22

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摘要： 磨牙远移是正畸治疗中常用的扩展牙弓长度的方法,本文介绍了一种数字化设计超弹镍钛丝远移磨牙的简易装置,利用弓丝的形变产生矫治力,从而使牙移动。这种矫治装置操作简单,易于清洁,对患者依从性要求低,矫治效果明确。

关键词: 扩展牙弓长度, 磨牙远移, 镍钛丝

Abstract: Molar distalization is frequently used to increase arch length in orthodontic treatment. This article aims to introduce a simple device that uses digitally designed superelastic nickel-titanium (Ni-Ti) wire to achieve maxillary molar distalization. When the NiTi wire is bonded to the tooth surface, its deformation will produce orthodontic force, which makes the molar move. The device is easy to operate and clean. Besides, it requires low patient compliance and it can produce marked effects.

Key words: increase arch length, molar distalization, nickel-titanium wire