Table 2 Observed crude group means with S(tandard) E(rror of) M(ean)
| Â | Group II/1 (n = 50) | Group II (n = 55) | Group II/2 (n = 39) | |||
|---|---|---|---|---|---|---|
| Â | Mean | SEM | Mean | SEM | Mean | SEM |
L1-ML (°) | 97.6 | 0.8 | 95.8 | 0.9 | 94.5 | 1.0 |
L1-NB (°) | 24.7 | 0.7 | 23.9 | 0.8 | 20.5 | 1.0 |
L1-NB (mm) | 3.9 | 0.3 | 3.8 | 0.3 | 2.3 | 0.4 |
U1-L1 (°) | 117.9 | 0.7 | 127.5 | 1.1 | 144.5 | 1.7 |
SNA (°) | 79.9 | 0.5 | 80.7 | 0.6 | 80.7 | 0.6 |
SNB (°) | 75.8 | 0.4 | 75.7 | 0.5 | 76.6 | 0.5 |
ANB (°) | 4.2 | 0.3 | 5.0 | 0.3 | 4.2 | 0.3 |
Wits (mm) | 3.1 | 0.4 | 3.0 | 0.4 | 1.7 | 0.4 |
SNPg (°) | 77.1 | 0.4 | 76.7 | 0.5 | 78.1 | 0.6 |
PgNB (°) | 2.6 | 0.2 | 2.0 | 0.3 | 3.0 | 0.3 |
Maxillary length (mm) | 52.2 | 0.6 | 52.9 | 0.5 | 52.6 | 0.6 |
Mandibular length (mm) | 77.5 | 0.7 | 79.2 | 0.7 | 82.0 | 0.9 |
Corpus length (mm) | 71.8 | 0.7 | 73.2 | 0.7 | 76.3 | 0.8 |
Ramus length (mm) | 57.1 | 0.6 | 57.3 | 0.7 | 57.1 | 1.1 |
ML-NSL (°) | 31.2 | 0.6 | 32.4 | 0.9 | 29.5 | 0.9 |
NL-NSL (°) | 7.9 | 0.4 | 7.3 | 0.5 | 8.1 | 0.6 |
ML-NL (°) | 23.4 | 0.6 | 25.1 | 0.9 | 21.4 | 0.9 |
ArGoMe (°) | 124.1 | 1.0 | 124.6 | 0.9 | 121.1 | 1.0 |
FH index (x100) | 85.7 | 1.1 | 84.3 | 1.0 | 86.8 | 1.4 |
Jarabak’s ratio (x100) | 66.3 | 0.5 | 65.8 | 0.7 | 67.9 | 0.9 |
H-angle (°) | 13.7 | 0.6 | 13.9 | 0.6 | 11.1 | 0.8 |
Nasolabial angle | 109.8 | 1.8 | 112.5 | 1.9 | 114.6 | 1.8 |