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Comparison between the FEM software and the approximation method.
| The maximum stresses | Developed FEM software | Approximation method |
|---|---|---|
| Tooth contact stress (MPa) | 172 | 50.3 |
| Shear stress at tooth root (MPa) | 33.5 | 25.6 |
| Bending stress at tooth root (MPa) | 121 | 63.5 |
