Table 2.
Angle characteristics according to angle group and teeth type (mean ± SD)
| Angle group | Angle (n, %row) | ||
|---|---|---|---|
| Center incisor | Lateral incisor | Overall | |
| < 0° | − 3.87 ± 2.90 (8, 2%) | − 0.12 (1, 0.25%) | − 3.45 ± 2.99 (9, 1.12%) |
| ≥ 0° < 5° | 3.33 ± 1.20 (28, 7%) | 2.73 ± 1.33 (8, 2%) | 3.20 ± 1.24 (36, 4.5%) |
| ≥ 5° < 10° | 7.87 ± 1.36 (61, 15.25%) | 8.41 ± 1.35 (28, 7%) | 8.04 ± 1.37 (89, 11.13%) |
| ≥ 10° < 15° | 12.66 ± 1.41 (100, 25%) | 13.03 ± 1.46 (86, 21.5%) | 12.83 ± 1.44 (186, 23.25%) |
| ≥ 15° < 20° | 17.66 ± 1.38 (105, 26.25%) | 17.30 ± 1.44 (117, 29.25%) | 17.47 ± 1.42 (222, 27.75%) |
| ≥ 20° < 25° | 22.28 ± 1.43 (62, 15.5%) | 22.53 ± 1.41 (75, 18.75%) | 22.42 ± 1.42 (137, 17.13%) |
| ≥ 25° < 30° | 27.03 ± 1.22 (25, 6.25%) | 27.24 ± 1.36 (47, 11.75%) | 27.17 ± 1.31 (72, 9%) |
| ≥ 30° | 34.35 ± 5.87 (11, 2.75%) | 33.97 ± 3.50 (38, 9.5%) | 34.05 ± 4.08 (49, 6.13%) |
| Overall | 15.24 ± 7.62 (400, 100%) | 19.16 ± 7.56 (400, 100%) | 17.20 ± 7.84 (800, 100%) |
n indicates no. of involved teeth