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Modeling stress-strain state of the section of human dental apparatus with the account of contact interaction between the teeth and their partial absence

https://doi.org/10.35596/1729-7648-2021-19-5-21-28

Abstract

Complex interaction of incisors of the multi-element system “jaw – tooth – periodontium – enamel – dentinˮ is considered in the present work. The model was created on the basis of tomographic images taking into account previous studies of the human dental apparatus for a simplified model of three molars. The aim of the work is to determine the stress-strain states of the “jaw – periodontium – tooth – dentinˮ system for a different number of incisors and their location using three-dimensional computer finite-element modeling. The results of the study allow obtaining a more complete and accurate assessment of the state of the human dentofacial apparatus as a whole and each of its elements separately in order to improve the technologies and methods of prosthetics.

About the Authors

S. S. Sherbakov
State Committee on Science and Technology; Belarusian State University
Belarus

Sherbakov Sergei S., D.Sc., Professor, Vice Chairman of the State Committee on Science and Technology of the Republic of Belarus, Professor at the Department of Theoretical and Applied Mechanics of Belarusian State University

220030, Minsk, Nezavisimosti ave., 4



I. V. Koval
Belarusian State University
Belarus

Koval Igor V., Postgraduate student at the Department of Theoretical and Applied Mechanics

Minsk



G. V. Gribovskii
Belarusian State University
Belarus

Gribovskii Gleb V., Postgraduate student at the Department of Theoretical and Applied Mechanics

Minsk



M. M. Polestchuk
Belarusian State University
Belarus

Polestchuk Mihail M., Postgraduate student at the Department of Theoretical and Applied Mechanics

Minsk



D. A. Padhaiskaya
Belarusian State University
Belarus

Padhaiskaya Daria A., Postgraduate student at the Department of Theoretical and Applied Mechanics

Minsk



References

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Review

For citations:


Sherbakov S.S., Koval I.V., Gribovskii G.V., Polestchuk M.M., Padhaiskaya D.A. Modeling stress-strain state of the section of human dental apparatus with the account of contact interaction between the teeth and their partial absence. Doklady BGUIR. 2021;19(5):21-28. (In Russ.) https://doi.org/10.35596/1729-7648-2021-19-5-21-28

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ISSN 1729-7648 (Print)
ISSN 2708-0382 (Online)