Impacted molar upright with self-made helical spring

Hua Xi Kou Qiang Yi Xue Za Zhi. 2021 Jun 1;39(3):362-367. doi: 10.7518/hxkq.2021.03.018.
[Article in English, Chinese]

Abstract
in English, Chinese

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.

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。.

Keywords: helical spring; impacted molar; mechanical analysis; molar upright.

Publication types

  • Case Reports

MeSH terms

  • Humans
  • Mandible
  • Maxilla
  • Molar
  • Molar, Third
  • Tooth Movement Techniques*
  • Tooth, Impacted*