Table 3. Comparison of Steiner’s parameters in two groups.
The parameters with significant values include SNA, SNB, ANB, mandibular plane angle, occlusal plane angle, upper incisor to nasion angle, upper incisor to nasion distance in millimeters, lower incisor to NB, and inter-incisal angle.
Lo. 1 to NB, lower incisor to nasal bone; UP 1 to NA, upper incisor to nasion-A point; UP 1 to NB, upper incisor to nasion-B point
| Parameters | Cleft | Normal | p-value | ||
| Mean | SD | Mean | SD | ||
| SNA | 81.04 | 4.55 | 83.48 | 3.73 | 0.710, S* |
| SNB | 83.28 | 5.80 | 81.56 | 4.81 | 0.259, S* |
| ANB | 1.08 | 2.47 | 2.08 | 2.90 | 0.195, S* |
| Mandibular plane | 23.16 | 7.83 | 27.96 | 6.19 | 0.0001, S* |
| Occlusal plane angle | 19.48 | 5.72 | 13.56 | 5.92 | 0.001, S* |
| UP 1 to NA | 23.88 | 5.35 | 32.00 | 6.66 | 0.0001, S* |
| UP 1 to NA (mm) | 5.00 | 0.82 | 6.20 | 2.52 | 0.028, S* |
| Lo. 1 to NB | 23.28 | 3.51 | 32.76 | 8.36 | 0.0001, S* |
| Lo. 1 to NB (mm) | 4.92 | 0.81 | 5.96 | 2.92 | 0.093, NS |
| Inter-incisal angle | 149.96 | 11.66 | 111.48 | 11.04 | 0.0001, S* |