Publication detail

Study of straight and oblique mandible fracture behavior in the chin section

VALÁŠEK, J. EBRINGEROVÁ, V. ŘEHÁK, K. KRPALEK, D. FLORIAN, Z.

Czech title

Studie chování rovné a šikmé fraktury v oblasti bradového úseku.

English title

Study of straight and oblique mandible fracture behavior in the chin section

Type

journal article - other

Language

en

Original abstract

This work is focused on stress – strain analysis of a mandible fracture behavior in the case of straight and oblique fracture. For this problem the computational modelling was chosen with using finite element method. Mandible was created based on the 3D scanning and CT images. Using these procedures a STL model of mandible with cortical and cancellous bone tissue was created. A volume model of lower jaw with applied reconstruction plate was created in CAD software. Fracture in the chin region was modelled directly in the program ANSYS. The cancellous bone tissue is modeled with different mechanical properties, which corresponds to the varying quality of this tissue. An assessment of differences in the behavior of straight and oblique fracture is presented in this work.

Czech abstract

Tato práce je zaměřena na deformačně napěťovou analýzu chování rovné a šikmé fraktury v oblasti brady dolní čelisti. Úloha byla řešena pomocí metody konečných prvků. Čelist byla vytvořena na základě 3D skenování a CT snímků. Pomocí těchto postupů STL model dolní čelisti s kortikální a spongiózní kostní tkáně byl vytvořen. Objemový model dolní čelisti s aplikovanou dlahou byl vytvořen v softwaru CAD. Zlomenina v oblasti brady byla modelována přímo v programu ANSYS. Spongiózní tkáň je modelována s různými mechanickými vlastnostmi, které odpovídají její různé kvalitě. Posouzení rozdílů v chování přímé a šikmé zlomeniny je popsána v této práci.

English abstract

This work is focused on stress – strain analysis of a mandible fracture behavior in the case of straight and oblique fracture. For this problem the computational modelling was chosen with using finite element method. Mandible was created based on the 3D scanning and CT images. Using these procedures a STL model of mandible with cortical and cancellous bone tissue was created. A volume model of lower jaw with applied reconstruction plate was created in CAD software. Fracture in the chin region was modelled directly in the program ANSYS. The cancellous bone tissue is modeled with different mechanical properties, which corresponds to the varying quality of this tissue. An assessment of differences in the behavior of straight and oblique fracture is presented in this work.

Keywords in Czech

Fraktura dolní čelisti, Metoda konečných prvků, Fixace dolní čelisti, Rekonstrukční dlaha

Keywords in English

Mandible fracture, FEM, Mandible fixation, Reconstruction plate

RIV year

2013

Released

03.01.2013

Publisher

Trans Tech Publications, Switzerland

Location

Švýcarsko

ISSN

1660-9336

Volume

245

Number

1

Pages from–to

74–79

Pages count

6

BIBTEX


@article{BUT94605,
  author="Jiří {Valášek} and Veronika {Ebringerová} and Kamil {Řehák} and David {Krpalek} and Zdeněk {Florian},
  title="Study of straight and oblique mandible fracture behavior in the chin section",
  year="2013",
  volume="245",
  number="1",
  month="January",
  pages="74--79",
  publisher="Trans Tech Publications, Switzerland",
  address="Švýcarsko",
  issn="1660-9336"
}