Related Experiment Video
Updated: Jun 13, 2026

10:50
A Finite Element Approach for Locating the Center of Resistance of Maxillary Teeth
Published on: April 8, 2020
[Three dimensional mathematical model of tooth for finite element analysis]
Srpski Arhiv Za Celokupno Lekarstvo
|April 29, 2010
Summary
This study developed simplified 3D mathematical models of abutment teeth using solid modeling software. These finite element analysis models accurately represent real teeth, aiding biomechanical research.
Area of Science:
- Biomechanical Engineering
- Dental Materials Science
- Computational Anatomy
Context:
- Finite element analysis (FEA) is crucial for understanding stress and deformation in dental structures.
- Accurate mathematical modeling of abutment teeth is essential for reliable FEA.
- Existing methods often lack simplicity or direct applicability to FEA.
Purpose:
- To create simplified 3D mathematical models of the second upper premolar abutment tooth.
- To utilize standard geometric shapes in solid modeling software for tooth reconstruction.
- To facilitate FEA of stress and deformation in dental structures.
Summary:
- A novel method was developed to construct 3D mathematical models of abutment teeth by combining basic geometric shapes in SolidWorks.
- Three distinct models were created: intact, endodontically treated with two walls, and endodontically treated with a post.
- Models were transferred to Abaqus FEA software using the ACIS SAT format.
Impact:
- The developed models closely approximate real abutment teeth with minimal simplifications.
- These models enable accurate calculations of stress and deformation, providing insights into biomechanical challenges.
- The study guides future clinical research by offering a reliable tool for biomechanical analysis.
Related Concept Videos
Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Teeth
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin and...

