TABLE 3.
Von mises stress (kPa) on PDL of anchorage teeth and corresponding percentages with different traction models used to move a maxillary right labially impacted canine located upon the lateral incisor.
| Model | 17 | 16 | 15 | 14 | 12 | 11 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| B1 | 1.26 | 2.58 | 9.71 | 7.57 | 12.00 | 12.43 | 2.99 | 4.43 | 1.59 | 7.37 | 1.02 | 2.21 | 2.69 | 67.85 |
| 1.86% | 3.80% | 14.31% | 11.16% | 17.69% | 18.32% | 4.41% | 6.53% | 2.34% | 10.86% | 1.50% | 3.26% | 3.96% | ||
| B2 | 1.32 | 2.32 | 8.32 | 8.61 | 9.22 | 12.27 | 1.73 | 5.43 | 1.99 | 7.33 | 3.18 | 1.66 | 4.23 | 67.61 |
| 1.95% | 3.43% | 12.31% | 12.73% | 13.64% | 18.15% | 2.56% | 8.03% | 2.94% | 10.84% | 4.70% | 2.46% | 6.26% | ||
| B3 | 1.35 | 2.87 | 3.48 | 6.62 | 14.96 | 11.39 | 4.92 | 6.62 | 4.30 | 7.73 | 6.37 | 2.72 | 2.88 | 76.21 |
| 1.77% | 3.77% | 4.57% | 8.69% | 19.63% | 14.95% | 6.46% | 8.69% | 5.64% | 10.14% | 8.36% | 3.57% | 3.78% | ||
| B0 | 0.31 | 0.57 | 3.29 | 1.51 | 0.50 | 0.28 | 0.23 | 0.19 | 0.11 | 0.08 | 0.05 | 0.05 | 0.05 | 7.22 |
| 4.29% | 7.89% | 45.57% | 20.91% | 6.93% | 3.88% | 3.19% | 2.63% | 1.52% | 1.11% | 0.69% | 0.69% | 0.69% |
Numbers in bold type indicate higher stresses on PDL of adjacent teeth under specific model.