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Table 2 Properties of the materials considered in this study

From: The three-dimensional displacement tendency of teeth depending on incisor torque compensation with clear aligners of different thicknesses in cases of extraction: a finite element study

Material

Young’s Modulus, MPa

Poisson Ratio

Alveolar bone

1.37 × 103

0.3

Tooth

1.96 × 104

0.3

PDL

6.9 × 10−1

0.45

Aligner

816

0.36

Attachment

12.5 × 103

0.36

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BMC Oral Health

ISSN: 1472-6831

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