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Table 2 Material properties

From: Biomechanical analysis of effective mandibular en-masse retraction using Class II elastics with a clear aligner: a finite element study

Component Young’s modulus (MPa) Poisson’s ratio References
Cancellous bone 1370 0.30 [17, 22]
Cortical bone 1.47 × 104 0.30 [19, 23]
Tooth 1.96 × 104 0.30 [20, 24]
PDL 0.143 0.45 [25]
Attachment 12.5 × 103 0.36 [26]
Button 2.0 × 105 0.33 [27]
CA 528 0.36 [26, 2830]