摘要
随着隐形矫治技术的产生和发展,热压膜材料逐渐成为正畸研究领域关注的热点.本文回顾了国内外对于正畸热压膜材料力学性能的研究,表明材料的力学性能直接影响其正畸矫治力.矫治力测量包括理论力学分析和实验力学分析.实验力学分析中应变电测法最常用,可以用于研究隐形矫治力学机制,未来的研究将更多集中在口内测量矫治力.矫治器材料特性、厚度、移位量、环境条件等均可影响隐形矫治力大小.
Thermoplastics has gradually become a hot issue in orthodontic research field with the emergence and development of invisible orthodontic technology.This article reviews the researches on the mechanical properties of orthodontic thermoplastics,and illustrates that mechanical properties influence the orthodontics force directly.Orthodontic force measurements consist of theoretical mechanics analysis and experimental mechanics analysis.Most commonly used experimental analysis is the strain electrical measurement system,which explore the invisible mechanics.Prospective research will focus on in vivo force measurements.Many factors such as material characteristics,thickness,appliance activation and environment situation have significant effects on invisible orthodontic forces.
出处
《中华口腔正畸学杂志》
2016年第1期39-42,共4页
Chinese Journal of Orthodontics
基金
国家自然科学基金资助项目（81271184）
高等学校博士学科点专项科研基金资助项目（20131107130002）
关键词
热压膜材料
力学性能
隐形矫治力
thermoplastics
mechanical properties
invisible orthodontic force
