
Modeling stress-strain state of the section of human dental apparatus with the account of contact interaction between the teeth and their partial absence
Author(s) -
С. С. Щербаков,
И. В. Коваль,
Г. В. Грибовский,
М. М. Полещук,
Д. А. Подгайская
Publication year - 2021
Publication title -
doklady belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki
Language(s) - English
Resource type - Journals
eISSN - 2708-0382
pISSN - 1729-7648
DOI - 10.35596/1729-7648-2021-19-5-21-28
Subject(s) - periodontium , dentin , molar , dentistry , stress (linguistics) , enamel paint , finite element method , orthodontics , ameloblast , stress–strain curve , human tooth , computer science , engineering , medicine , structural engineering , philosophy , linguistics
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.