Bilinear elastic property of the periodontal ligament for
simulation using a finite element mandible model

J 2011

Bilinear elastic property of the periodontal ligament for simulation using a finite element mandible model

BORÁK, Libor, Zdeněk FLORIÁN, Sonia BARTÁKOVÁ, Patrik PRACHÁR, Natsuko MURAKAMI et. al.

Základní údaje

Originální název

Bilinear elastic property of the periodontal ligament for simulation using a finite element mandible model

Autoři

BORÁK, Libor (203 Česká republika, garant), Zdeněk FLORIÁN (203 Česká republika), Sonia BARTÁKOVÁ (203 Česká republika, domácí), Patrik PRACHÁR (203 Česká republika), Natsuko MURAKAMI (392 Japonsko), Masahiro ONA (392 Japonsko), Yoshimasa IGARASHI (392 Japonsko) a Noriyuki WAKABAYASHI (392 Japonsko)

Vydání

DENTAL MATERIALS JOURNAL, 2011, 0287-4547

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30200 3.2 Clinical medicine

Stát vydavatele

Japonsko

Utajení

není předmětem státního či obchodního tajemství

Impakt faktor

Impact factor: 1.137

Kód RIV

RIV/00216224:14110/11:00054868

Organizační jednotka

Lékařská fakulta

DOI

http://dx.doi.org/10.4012/dmj.2010-170

UT WoS

000295194100003

Klíčová slova anglicky

final element;periodontal ligaments

Příznaky

Mezinárodní význam

Změněno: 11. 4. 2012 14:26, Mgr. Michal Petr

Anotace

V originále

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.

Návaznosti

1M0528, projekt VaV

Název: Stomatologické výzkumné centrum

Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Stomatologické výzkumné centrum

Citovat

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. 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.

@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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