Name
Abstract | ||
|---|---|---|
We present mathematical models, computational algorithms and software, which can be used for prediction of results of prosthetic treatment. More interest issue is biomechanics of the periodontal complex because any prosthesis is accompanied by a risk of overloading the supporting elements. Such risk can be avoided by the proper load distribution and prediction of stresses that occur during the use of dentures. We developed the mathematical model of the periodontal complex and its software implementation. This model is based on linear elasticity theory and allows to calculate the stress and strain fields in periodontal ligament and jawbone. The input parameters for the developed model can be divided into two groups. The first group of parameters describes the mechanical properties of periodontal ligament, teeth and jawbone (for example, elasticity of periodontal ligament, etc.). The second group characterized the geometric properties of objects: the size of the teeth, their spatial coordinates, the size of periodontal ligament, etc. The mechanical properties are the same for almost all, but the input of geometrical data is complicated because of their individual characteristics. In this connection, we develop algorithms and software for processing of images obtained by computed tomography (CT) scanner and for constructing individual digital model of the tooth-periodontal ligament-jawbone system of the patient. Integration of models and algorithms described allows to carry out biomechanical analysis on three-dimensional digital model and to select prosthesis design. |
Year | DOI | Venue |
|---|---|---|
2015 | 10.1063/1.4964958 | AIP Conference Proceedings |
Field | DocType | Volume |
Dentures,Mathematical optimization,Computer simulation,Periodontal fiber,Biomechanics,Stress–strain curve,Linear elasticity,Mathematical model,Elasticity (economics),Mathematics,Structural engineering | Journal | 1773 |
Issue | ISSN | Citations |
1 | 0094-243X | 0 |
PageRank | References | Authors |
0.34 | 0 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Sergey V. Lemeshevsky | 1 | 0 | 0.34 |
| Semion A. Naumovich | 2 | 0 | 0.34 |
| Sergey S. Naumovich | 3 | 0 | 0.34 |
| Petr N. Vabishchevich | 4 | 37 | 27.46 |
| Petr E. Zakharov | 5 | 0 | 0.34 |