拔牙病例隐形矫治内收前牙的有限元研究进展
DOI:
CSTR:
作者:
作者单位:

作者简介:

通讯作者:

中图分类号:

基金项目:

国家重点研发计划项目(2024YFC2510700),国家自然科学基金青年科学基金项目(82401170),四川省自然科学基金创新研究群体(2025NSFTD0026)


Advances in Finite Element Analysis of Anterior Tooth Retraction with Clear Aligners in Extraction Cases
Author:
Affiliation:

Fund Project:

  • 摘要
  • |
  • 图/表
  • |
  • 访问统计
  • |
  • 参考文献
  • |
  • 相似文献
  • |
  • 引证文献
  • |
  • 资源附件
  • |
  • 文章评论
    摘要:

    随着我国经济社会的发展和隐形矫治技术的进步,隐形矫治已成为错??畸形的重要治疗手段。然而在拔牙后前牙内收病例中,受限于其三维力学控制能力,易出现前牙舌倾、覆??加深及后牙支抗丧失等问题,增加治疗难度与不确定性。有限元分析作为模拟复杂生物力学行为的有效工具,能量化牙齿位移与牙周应力分布,为优化矫治设计提供理论支持。本文聚焦拔牙病例中隐形矫治器用于前牙内收的有限元研究进展,总结该过程牙齿移动特征,并探讨矫治器参数、移动模式、附件设计、辅助装置等关键因素对移动效果的影响。最后,展望有限元技术在动态仿真与个性化建模方面的发展趋势,以期为提升治疗可预测性与临床效果提供参考。

    Abstract:

    With the advancement of socioeconomic development and clear Aligner technology, invisible orthodontics has become an important treatment approach for malocclusion. However, in extraction cases involving anterior tooth retraction, the limited three-dimensional force control of aligners often leads to lingual tipping of incisors, deepened overbite, and anchorage loss of posterior teeth, thereby increasing the complexity and uncertainty of orthodontic treatment. As an effective tool for simulating complex biomechanical behaviors, finite element analysis (FEA) enables quantitative assessment of tooth movement and stress distribution in the periodontium, providing theoretical support for optimizing aligner design. This review focuses on FEA studies of anterior tooth retraction using clear aligners in extraction cases, summarizes tooth movement characteristics, and discusses key influencing factors including Aligner parameters, movement patterns, attachment design, and auxiliary appliances. Finally, the future directions of FEA in dynamic simulation and personalized modeling are explored to support more predictable and effective clinical outcomes.

    参考文献
    相似文献
    引证文献
引用本文

金意欣,王沛棋,靳晓晗,薛超然,韩向龙.拔牙病例隐形矫治内收前牙的有限元研究进展[J].医用生物力学,2025,40(4):807-810

复制
分享
相关视频

文章指标
  • 点击次数:
  • 下载次数:
  • HTML阅读次数:
  • 引用次数:
历史
  • 收稿日期:2025-04-30
  • 最后修改日期:2025-06-05
  • 录用日期:
  • 在线发布日期: 2025-08-25
  • 出版日期: 2025-08-25
文章二维码
关闭