Orthodontic Tooth Movement Studied by Finite Element Analysis: an Update. What Can We Learn from These Simulations?

被引：31

作者：

Cattaneo, Paolo M. ^{[1
]}

Cornelis, Marie A. ^{[1
]}

机构：

[1] Univ Melbourne, Fac Med Dent & Hlth Sci, Melbourne Dent Sch, 720 Swanston St, Melbourne, Vic 3053, Australia

来源：

CURRENT OSTEOPOROSIS REPORTS | 2021年 / 19卷 / 02期

关键词：

Orthodontics; Finite element; Tooth movement; Periodontal ligament; 3D;

D O I：

10.1007/s11914-021-00664-0

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Purpose of Review To produce an updated overview of the use of finite element (FE) analysis for analyzing orthodontic tooth movement (OTM). Different levels of simulation complexity, including material properties and level of morphological representation of the alveolar complex, will be presented and evaluated, and the limitations will be discussed. Recent Findings Complex formulations of the PDL have been proposed, which might be able to correctly predict the behavior of the PDL both when chewing forces and orthodontic forces are simulated in FE models. The recent findings do not corroborate the simplified view of the classical OTM theories. The use of complex and biologically coherent FE models can help understanding the mechanisms leading to OTM as well as predicting the risk of root resorption related to specific force systems and magnitudes.

引用

页码：175 / 181

页数：7