Research Article
Biomechanics of Central Incisor Endocrowns with Different Lengths and Milled Materials after Static and Vertical Loading: A Finite Element Study
Table 1
Material properties [
17].
| Material | Modulus of elasticity (MPa) | Poisson’s ratio |
| Cortical bone | 13,700 | 0.30 | Spongy bone | 1,370 | 0.30 | Periodontal ligament (PDL) | 0.0689 | 0.45 | Root (dentine) | 18,600 | 0.30 | Enamel | 84,100 | 0.33 | Gutta-percha | 14,000 | 0.40 | Cement (resin of 30 μm) | 8,300 | 0.35 | Crown 1: IPS e.max CAD | 97,500 | 0.24 | Crown 2: Katana Zirconia | 205,000 | 0.25 | Crown 3: Solid Fx Zirconia | 200,000 | 0.31 |
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