牙周膜本构模型的研究进展

发布时间：2018-06-27 12:26

本文选题：牙周膜 + 计算机模拟　；参考：《国际口腔医学杂志》2017年05期

【摘要】：牙周膜的形变与牙齿的移动联系密切,阐明两者之间的关系对于正畸治疗有很大帮助。建立牙周膜本构模型对研究牙周膜应力-应变关系有重要意义。线弹性、非线性等本构模型已被提出,但仍存在争议,主要原因是牙周膜体内、体外的实验数据不够精确。本文就牙周膜本构模型的种类,牙周膜相关体内、体外实验的进展作一综述,并进行了展望。
[Abstract]:The deformation of periodontal ligament is closely related to tooth movement. It is helpful to clarify the relationship between periodontal membrane deformation and tooth movement in orthodontic treatment. It is important to establish the constitutive model of periodontal ligament for studying the stress-strain relationship of periodontal ligament. Linear elastic and nonlinear iso-constitutive models have been proposed, but there are still controversies, mainly due to periodontal ligament in vivo, in vitro experimental data is not accurate. This article reviews the types of periodontal ligament constitutive models, periodontal ligament related experiments in vivo and in vitro, and prospects.
【作者单位】：南京医科大学附属口腔医院正畸科口腔疾病研究江苏省重点实验室;
【基金】：国家自然科学基金(81571005,51305208)~~
【分类号】：R783.5

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