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Table 2 Material properties of the components in the FE models

From: Accumulated biomechanical effects of mandibular molar mesialization using clear aligners with auxiliary devices: an iterative finite element analysis

Components

Elastic modulus (MPa)

Poisson ratio

Teeth

19,600

0.30

Attachment

12,500

0.36

Button

200,000

0.30

MLA

200,000

0.30