Table 2.
Prevalence of different malocclusions and occlusal traits in the studied sample
| Angle’s malocclusion | N (%) | P-value (Chi-Square) |
|---|---|---|
| Occlusal traits | ||
| Angle’s Class 1 | 264 (52.8%) | < 0.001 |
| Angle’s Class 2 | 159 (31.8%) | |
| Angle’s Class 3 | 77 (15.4%) | |
| Overjet | ||
| Normal | 332 (66.4%) | < 0.001 |
| Excessive | 111 (22.2%) | |
| Reduced | 57 (11.4%) | |
| Overbite | ||
| Normal | 322 (64.4%) | < 0.001 |
| Excessive | 117 (23.4%) | |
| Reduced | 61 (12.2%) | |
| Crowding | ||
| Present | 236 (47.2%) | 0.8944 |
| Absent | 264 (52.8%) | |
| Spacing | ||
| Present | 136 (27.2%) | < 0.001 |
| Absent | 364 (72.8%) | |
| Anterior crossbite | ||
| Present | 24 (4.8%) | < 0.001 |
| Absent | 476 (95.2%) | |
| Posterior crossbite | ||
| Present | 47 (9.4%) | < 0.001 |
| Absent | 453 (90.6%) | |
| Open bite | ||
| Present | 23 (4.6%) | < 0.001 |
| Absent | 477 (95.4%) | |
| Facial Profile | ||
| Straight | 246 (49.2%) | < 0.001 |
| Convex | 213 (42.6%) | |
| Concave | 41 (8.2%) | |