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@article{965950,
author = {Borák, Libor and Florián, Zdeněk and Bartáková, Sonia and Prachár, Patrik and Murakami, Natsuko and Ona, Masahiro and Igarashi, Yoshimasa and Wakabayashi, Noriyuki},
article_number = {4},
doi = {http://dx.doi.org/10.4012/dmj.2010-170},
keywords = {final element;periodontal ligaments},
language = {eng},
issn = {0287-4547},
journal = {DENTAL MATERIALS JOURNAL},
title = {Bilinear elastic property of the periodontal ligament for simulation using a finite element mandible model},
volume = {30},
year = {2011}
}
TY - JOUR
ID - 965950
AU - Borák, Libor - Florián, Zdeněk - Bartáková, Sonia - Prachár, Patrik - Murakami, Natsuko - Ona, Masahiro - Igarashi, Yoshimasa - Wakabayashi, Noriyuki
PY - 2011
TI - Bilinear elastic property of the periodontal ligament for simulation using a finite element mandible model
JF - DENTAL MATERIALS JOURNAL
VL - 30
IS - 4
SP - 448-454
EP - 448-454
SN - 02874547
KW - final element;periodontal ligaments
N2 - In the paper, a newly-created model of periodontium is presented. Data presented in several earlier experimental papers were used for the creation of the model. The bilinear isotropic model of perio-dontium material was applied in simulation model of a single tooth in a whole lower jaw, and its particular segment, respectively. Verification of the model was done by a PC-based system Ansys using finite element method. In the model, the following material characteristics for periodontium were used: Young modulus of elasticity E1 =- 0.05 MPa, E2 = 2.5MPa. Analysis of results of simulation run showed distribution maximum main stress in bony tissue of a lower jaw, pattern of which was related to forces applied in coronoapical and buccolingual directions. Using a newly-created model, a good agreement of simulation results with experimental data was reached. Future development of the model will include periodontal fibres.
ER -
BORÁK, Libor, Zdeněk FLORIÁN, Sonia BARTÁKOVÁ, Patrik PRACHÁR, Natsuko MURAKAMI, Masahiro ONA, Yoshimasa IGARASHI a Noriyuki WAKABAYASHI. Bilinear elastic property of the periodontal ligament for simulation using a finite element mandible model. \textit{DENTAL MATERIALS JOURNAL}. 2011, roč.~30, č.~4, s.~448-454. ISSN~0287-4547. Dostupné z: https://dx.doi.org/10.4012/dmj.2010-170.
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