Table 7. Comparison of group A and group B (N=20) .
| Parameter |
Group A
(mean/SD) |
Group B
(mean/SD) |
P-value
(Two-tailed) |
T-value |
| Cephalometric Measurements | ||||
| Space closure (Mes-Dis distance) | 3.225/0.477 | 3.98/0.61 | 0.01 | 2.78 |
| Long Axis | 3.48/0.73 | 3.9/1.55 | 0.50 | 0.68 |
| Pt V-6 | 1.25/1.28 | 0.27/0.45 | 0.06 | 2.02 |
| SN-6 | 0.75/0.71 | 0.38/0.5 | 0.24 | 1.21 |
| Ba-N-C | 6.8/0.25 | 7/0.43 | 0.08 | 1.7 |
| Model analysis | ||||
| Space closure 13‒15 | 3.37/0.47 | 4.0/0.28 | 0.005 | 3.27 |
| Space closure 23‒ 25 | 3.37/0.48 | 4.07/0.36 | 0.005 | 3.28 |
| Mid C Lt | 0.13/0.35 | 0.13/0.35 | 1.0 | 0 |
| Mid C Rt | 0.13/0.35 | 0 | 0.33 | 0 |
| Mid Pm Rt | 0.38/0.52 | 0.25/0.46 | 0.61 | 0.5 |
| Mid Pm Lt | 0.38/0.52 | 0.13/0.35 | 0.27 | 1.12 |
| Mid Mol ar Lt | 0.25/0.46 | 0.13/0.35 | 0.5 | 0.6 |
| Mid Molar Rt | 0.63/0.74 | 0.13/0.35 | 0.1 | 1.7 |
| M Ang Rt | 0.63/0.74 | 0.13/0.35 | 0.1 | 1.7 |
| M Ang Lt | 1/0.93 | 0.25/0.46 | 0.05 | 2.04 |
P<0.05 was considered as statistically significant. Total space closure was statistically significant in both cephalometric and model Analyses (Mid = midline, Pm = premolar, Rt = right, Lt = left, Ang = angulation).