不同类型的辅弓在正畸前牙压低中的应用与研究进展

Application and research progress of various intrusive arches in the orthodontic intrusion of anterior teeth

摘要

前牙深覆是临床中常见的疑难错畸形，常伴随有不同程度的关节、牙周及美观等问题。压低辅弓是目前临床中治疗前牙深覆的主要方式之一。压低辅弓种类繁多，不同辅弓在适应证、疗效、不良反应、弓丝弯制及生物力学等方面存在差异。在临床实践中，正畸医生应根据目标位及患者牙槽骨情况选择合适的辅弓类型，并适时调整压低力的大小和方向，以达到最佳的效果。本文就不同类型的压低辅弓的应用和研究进展作一综述，以期为临床研究的开展及临床实践提供一定的参考。

Abstract

Deep overbite of anterior teeth is a common and difficult malocclusion in clinical practice and is often accompanied by different degrees of joint, periodontal, and aesthetic problems. Intrusive arch is one of the main ways to correct deep overbite of anterior teeth in clinical practice. Various types of intrusion arch exist, and indications, clinical effects, side effects, wire bending, and biomechanics differ among different types of intrusive arches. Therefore, in clinical practice, orthodontists should choose an appropriate intrusion arch that caters to the target position and the patient’s dental bone condition and adjusts the size and direction of the intrusion force to achieve the best effect. This article reviews the application and research progress of different types of intrusive arch to provide reference for its implementation in clinical research and clinical practice.

关键词

牙齿压低 / 压低辅弓 / 正畸弓丝 / 牙根吸收

Key words

tooth intrusion / intrusion arch / orthodontic wire / root resorption

Author summay

斯佳萍，住院医师，硕士，Email：[e-mail]