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Table 4 Materials properties used in FEA

From: Stability of different fixation methods after reduction malarplasty under average and maximum masticatory forces: a finite element analysis

Material

Property

Value

Titanium

Elastic modulus*

104.8 GPa

 

Poisson’s ratio**

0.33

 

Density

4428.8 kg/m3

Bone

Elastic modulus

14.8 GPa

 

Poisson’s ratio

0.3

 

Density

2000 kg/m3

  1. 1 GPa (Gigapascal) = 1000 MPa (Pa is the Pascal unit equating to Newton/m2)
  2. *Elastic modulus: is the ratio of the stress and strain of an object undergoing elastic deformation
  3. **Poisson’s ratio: represents the ability of a structure to resist deformation in a direction perpendicular to that of the applied load