华西口腔医学杂志 ›› 2021, Vol. 39 ›› Issue (3): 362-367.doi: 10.7518/hxkq.2021.03.018

• 方法介绍 • 上一篇    

自制推簧远中直立近中阻生磨牙的力学分析及临床应用

徐衍喆(), 李志华()   

  1. 南昌大学附属口腔医院正畸2科 江西省口腔生物医学重点实验室,南昌 330006
  • 收稿日期:2020-03-23 修回日期:2021-03-06 出版日期:2021-06-01 发布日期:2021-05-26
  • 通讯作者: 李志华 E-mail:250510959@qq.com;lwlq323@163.com
  • 作者简介:徐衍喆,主治医师,硕士,E-mail:250510959@qq.com

Impacted molar upright with self-made helical spring

Xu Yanzhe(), Li Zhihua()   

  1. Dept. of Orthodontics, Affiliated Stomatology Hospital of Nanchang University, The Key Laboratory of Oral Biomedicine, Nanchang 330006, China
  • Received:2020-03-23 Revised:2021-03-06 Online:2021-06-01 Published:2021-05-26
  • Contact: Li Zhihua E-mail:250510959@qq.com;lwlq323@163.com

摘要:

本文将结合1例上颌第一、第二磨牙近中阻生病例,介绍一种椅旁自制的螺旋推簧,用于近中阻生磨牙的远中直立移动,并探讨该螺旋推簧的力学原理及临床应用,为竖直近中阻生的磨牙提供一种新的治疗方法。

关键词: 螺旋推簧, 直立磨牙, 阻生磨牙, 力学分析

Abstract:

With a case of mesial impaction of maxillary first and second molar, the mechanical analysis and clinical applications of a self-made helical spring for the uprighting treatment of mesial impacted molars was introduced.

Key words: helical spring, molar upright, impacted molar, mechanical analysis

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