The Effect of the Cortical Bone Thickness on the Stress Distribution in Dental Implants by FEM

Dušan Németh; František Lofaj; Ján Kučera

doi:10.4028/www.scientific.net/KEM.662.151

Paper Titles

Comparison of Micromechanical Parameters of Different Dental Implants Using Nanoindentation
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Micromechanical Properties of Biocompatible Materials for Bone Tissue Engineering Produced by Direct 3D Printing
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Local Mechanical Properties of Highly Porous Si₃N₄ for Trabecular Bone Replacement
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Wear and Mechanical Properties of Various Bone Cements – Influence of Saline Environment
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The Effect of the Cortical Bone Thickness on the Stress Distribution in Dental Implants by FEM
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The Effect of Graded Structure of Sintered Iron-Manganese Biomaterials on the Range and Distribution of Local Hardness Values
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Barrage Lock Concrete Porosity Evaluation Using X-Ray Microtomography
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Scratch Resistance of the Si₃N₄-Graphene Nanoplatelets Composites
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Estimation of the Plastic Zone Size from the Multi-Parameter/Generalized Form of Fracture Criteria on Various Mode I Geometries
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HomeKey Engineering MaterialsKey Engineering Materials Vol. 662The Effect of the Cortical Bone Thickness on the...

The Effect of the Cortical Bone Thickness on the Stress Distribution in Dental Implants by FEM

Abstract:

The stress distribution in cortical bone and dental implant has been modeled by finite element method (FEM) using linear static analysis in the case of monocortical and bicortical fixation of a real dental implant for three cortical bone thicknesses: 2 mm, 2.5 mm, 4 mm. The analysis revealed that the highest stresses in the cortical bone and in the implant after three-axial loading are localized at the edge of the cortical bone near the implant neck where bending moment is the highest. An increase of the maximum stresses has been observed with the decrease of the intraosseal length of the implant and cortical bone thickness.

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Periodical:

Key Engineering Materials (Volume 662)

Pages:

151-154

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.662.151

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Online since:

September 2015

Authors:

Dušan Németh*, František Lofaj, Ján Kučera

Keywords:

Cortical Bone, Dental Implant, FEM, Stress Distribution, Thickness Effect

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References

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