Table 2.
Observed crude group means with S(tandard) E(rror of) M(ean)
| |
Group II/1 (n = 50) |
Group II (n = 55) |
Group II/2 (n = 39) |
|||
|---|---|---|---|---|---|---|
| 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 |