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首页> 美国卫生研究院文献>International Journal of Implant Dentistry >Finite element analysis of dental implants with validation: to what extent can we expect the model to predict biological phenomena? A literature review and proposal for classification of a validation process
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Finite element analysis of dental implants with validation: to what extent can we expect the model to predict biological phenomena? A literature review and proposal for classification of a validation process

机译：带有验证的牙科植入物的有限元分析：我们可以期望模型在多大程度上预测生物学现象？文献综述和验证过程分类建议

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A literature review of finite element analysis (FEA) studies of dental implants with their model validation process was performed to establish the criteria for evaluating validation methods with respect to their similarity to biological behavior. An electronic literature search of PubMed was conducted up to January 2017 using the Medical Subject Headings “dental implants” and “finite element analysis.” After accessing the full texts, the context of each article was searched using the words “valid” and “validation” and articles in which these words appeared were read to determine whether they met the inclusion criteria for the review. Of 601 articles published from 1997 to 2016, 48 that met the eligibility criteria were selected. The articles were categorized according to their validation method as follows: in vivo experiments in humans (n = 1) and other animals (n = 3), model experiments (n = 32), others’ clinical data and past literature (n = 9), and other software (n = 2). Validation techniques with a high level of sufficiency and efficiency are still rare in FEA studies of dental implants. High-level validation, especially using in vivo experiments tied to an accurate finite element method, needs to become an established part of FEA studies. The recognition of a validation process should be considered when judging the practicality of an FEA study.
机译：对牙种植体及其模型验证过程的有限元分析（FEA）研究进行了文献综述，以建立评估其与生物学行为相似性的验证方法的标准。截至2017年1月，使用医学主题词“牙种植体”和“有限元分析”对PubMed进行了电子文献搜索。在访问全文之后，使用“有效”和“验证”一词搜索每篇文章的上下文，并阅读出现这些词的文章，以确定它们是否符合审查的纳入标准。从1997年至2016年发表的601篇文章中，有48篇符合资格标准。根据其验证方法将文章分类为：人类（n = 1）和其他动物（n = 3）的体内实验，模型实验（n = 32），其他人的临床数据和以往文献（n = 9） ）和其他软件（n = 2）。在牙科植入物的FEA研究中，具有足够水平和效率的验证技术仍然很少。高级验证，尤其是使用与精确的有限元方法相关联的体内实验，需要成为FEA研究的既定部分。在判断FEA研究的实用性时，应考虑对确认过程的认可。

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