摘要
本文应用有限单元法,从生物力学的角度,揭示切牙在外力作用下,牙体、牙周膜内部的应力分布,从而为分析牙齿、牙周膜损伤,引起临床病变,提供理论依据。
In this paper the stress analysis has been done by means of the Finite Element Method. From a Biomcchanics point of view it is revealcd the stress distribution of dentes body and membrane alveododental under the action of external forces. Thereby studying trauma of teeth, membrane alveolodental and the cause of clinical discase supply basis for theory.
关键词
应力
有限单元法
生物力学
牙体
牙周膜
牙岗
创伤
临床病变
切牙
stress
Finite Element Method
Biomcchanics
dentes body
membranc alveolodental
trauma teeth
clinical disease