The Structural Analysis of a Molar Tooth Using Finite Element Method

被引：0

作者：

Deliu, E. G. ^{[1
]}

Belinha, J. ^{[2
]}

Natal Jorge, R. M. ^{[3
]}

机构：

[1] Univ Porto, Fac Engn, Porto, Portugal

[2] Polytech Porto ISEP, Sch Engn, Dept Mech Engn, Porto, Portugal

[3] Univ Porto, Fac Engn, Dept Mech Engn, Porto, Portugal

来源：

2019 6TH IEEE PORTUGUESE MEETING IN BIOENGINEERING (ENBENG) | 2019年

关键词：

STRESS-ANALYSIS;

D O I：

10.1109/enbeng.2019.8692508

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

The objective of this work is to understand and evaluate the distribution of von Mises stress in a tooth, in this case the upper molar, at selected points on the tooth surface. In this way, it is intended to understand its structural behavior regarding the application of three loads with different directions, but with the same magnitude of 75N [1]. A force of 75N was perpendicularly applied to the surface of the tooth to simulate an orthogonal occlusal load. The other two forces of 75N were applied tangentially to the surface of the tooth, representing the type of loading caused by bruxism. The three-dimensional virtual model was obtained through computerized medical images (DICOM) which through various software, 3D Slicer (R), Meshmixer (R), FEMAP (R), and FEMAS (R) allowed the numerical simulation to be performed by the finite element method.

引用

页数：4

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