Table 2.
Maximum values for principal stresses and von Mises stresses for each model
| Treatment model | Treatment model | Treatment model | Maximum principal stress (MPa) | Maximum von Mises stress (MPa) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Lingual | Buccal | ||||||||||
| M2* | M1* | P2* | M2* | M1* | P2* | M2* | M1* | P2* | |||
| Model 1 | 4.1 × 8 mm CH**: 11.5 |
Crestal cortical bone | 65.35 | 66.89 | 58.31 | 18.69 | 21.26 | 19.95 | 107.66 | 110.54 | 96.74 |
| Trabecular bone | 10.98 | 11.19 | 11.78 | 0.16 | 2.51 | 0.49 | 13.76 | 16.35 | 14.18 | ||
| Standard implant | 235.24 | 216.53 | 321.65 | ||||||||
| Model 2 | 4.1 × 8 mm CH: 11.5 |
Grafted bone | 115.01 | 87.72 | 96.95 | 24.29 | 23.71 | 27.59 | 106.85 | 92.47 | 117.51 |
| Crestal cortical bone | 3.00 | 1.91 | 2.93 | 5.95 | 5.68 | 4.90 | 12.868 | 12.008 | 11.649 | ||
| Trabecular bone | 1.90 | 2.00 | 1.59 | 0.88 | 1.68 | 1.30 | 3.08 | 2.40 | 3.22 | ||
| Standard implant | 364.02 | 365.20 | 424.44 | ||||||||
| Model 3 | 4.1× 4 mm CH: 11.5 |
Crestal cortical bone | 56.27 | 59.83 | 113.28 | 19.67 | 17.06 | 20.35 | 48.06 | 43.53 | 148.56 |
| Trabecular bone | 2.50 | 4.71 | 3.81 | 2.23 | 3.18 | 2.77 | 4.49 | 6.77 | 5.32 | ||
| Short implant | 220.82 | 210.93 | 191.67 | ||||||||
| Model 4 | 4.1× 4 mm CH: 15 |
Crestal cortical bone | 71.13 | 85.12 | 191.97 | 24.33 | 18.06 | 27.52 | 70.17 | 81.726 | 291.16 |
| Trabecular bone | 7.81 | 3.13 | 8.42 | 4.31 | 4.41 | 4.80 | 5.92 | 6.14 | 8.88 | ||
| Short implant | 238.35 | 276.12 | 209.27 | ||||||||
*
M2: Second molar, M1: First molar, P2: Second premolar
**
CH: Crown height space