Table 3.
Distribution of Dental Anomalies Among Skeletal Malocclusions and Growth Patterns
| Dental Anomalies |
Skeletal Malocclusion Pattern, n (%) |
Growth Pattern, n (%) |
||||||
| Class I |
Class II |
Class III |
P Value |
Hypodivergent |
Normal |
Hyperdivergent |
P Value |
|
| Total | 14 (8.1) | 17 (11.1) | 120 (80.8) | .537 | 124 (82.5) | 21 (13.1) | 6 (4.4) | .077 |
| Tooth agenesis | 44 (8.7) | 24 (5.8) | 10 (7.7) | .244 | 22 (12.9) | 1 (1.3) | 55 (6.9) | .003* |
| Supernume-rary | 14 (2.8) | 14 (3.4) | 3 (2.3) | .772 | 7 (4.1) | 5 (6.5) | 19 (2.4) | .080 |
| Microdontia | 19 (3.8) | 13 (3.1) | 11 (8.5) | .025* | 11 (6.4) | 4 (5.2) | 28 (3.5) | .190 |
| Macrodontia | 2 (0.4) | 2 (0.5) | 1 (0.8) | .860 | — | 1 (1.3) | 4 (0.5) | .383 |
| Impaction | 73 (48.3) | 60 (39.7) | 18 (11.9) | .235 | 13 (8.6) | 15 (9.9) | 123 (81.5) | .969 |
*
Statistically significant (P > .05).