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%) |