Publication detail

Biomechanical study of the bone tissue with dental implants interaction

MARCIÁN, P. BORÁK, L. FLORIAN, Z. BARTÁKOVÁ, S. KONEČNÝ, O. NAVRÁTIL, P.

Original Title

Biomechanical study of the bone tissue with dental implants interaction

English Title

Biomechanical study of the bone tissue with dental implants interaction

Type

journal article - other

Language

en

Original Abstract

The article deals with the stress-strain analysis of human mandible in the physiological state and after the dental implant application. The evaluation is focused on assessing of the cancellous bone tissue modeling-level. Three cancellous bone model-types are assessed: Non-trabecular model with homogenous isotropic material, non-trabecular model with inhomogeneous material obtained from computer tomography data using CT Data Analysis software, and trabecular model built from mandible section image. Computational modeling was chosen as the most suitable solution method and the solution on two-dimensional level was carried out. The results show that strain is more preferable value than stress in case of evaluation of mechanical response in cancellous bone. The non-trabecular model with CT-obtained material model is not acceptable for stress-strain analysis of the cancellous bone for singularities occurring on interfaces of regions with different values of modulus of elasticity.

English abstract

The article deals with the stress-strain analysis of human mandible in the physiological state and after the dental implant application. The evaluation is focused on assessing of the cancellous bone tissue modeling-level. Three cancellous bone model-types are assessed: Non-trabecular model with homogenous isotropic material, non-trabecular model with inhomogeneous material obtained from computer tomography data using CT Data Analysis software, and trabecular model built from mandible section image. Computational modeling was chosen as the most suitable solution method and the solution on two-dimensional level was carried out. The results show that strain is more preferable value than stress in case of evaluation of mechanical response in cancellous bone. The non-trabecular model with CT-obtained material model is not acceptable for stress-strain analysis of the cancellous bone for singularities occurring on interfaces of regions with different values of modulus of elasticity.

Keywords

Dental implant; trabecular bone; finite elements method; stress and strain analysis; modeling level

RIV year

2012

Released

07.03.2012

Location

Plzeň

ISBN

1802-680X

Periodical

Applied andComputational Mechanics

Year of study

2011

Number

2

State

CZ

Pages from

173

Pages to

186

Pages count

12

Documents

BibTex


@article{BUT73191,
  author="Petr {Marcián} and Libor {Borák} and Zdeněk {Florian} and Sonia {Bartáková} and Ondřej {Konečný} and Petr {Navrátil}",
  title="Biomechanical study of the bone tissue with dental implants interaction",
  annote="The article deals with the stress-strain analysis of human mandible in the physiological state and after the dental implant application. The evaluation is focused on assessing of the cancellous bone tissue modeling-level. Three cancellous bone model-types are assessed: Non-trabecular model with homogenous isotropic material, non-trabecular model with inhomogeneous material obtained from computer tomography data using CT Data Analysis software, and trabecular model built from mandible section image. Computational modeling was chosen as the most suitable solution method and the solution on two-dimensional level was carried out. The results show that strain is more preferable value than stress in case of evaluation of mechanical response in cancellous bone. The non-trabecular model with CT-obtained material model is not acceptable for stress-strain analysis of the cancellous bone for singularities occurring on interfaces of regions with different values of modulus of elasticity.",
  chapter="73191",
  number="2",
  volume="2011",
  year="2012",
  month="march",
  pages="173--186",
  type="journal article - other"
}