| IOTN DHC | Male | Female | Total | |||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| Normal or minor malocclusion | 5 | 5.43 | 12 | 12.9 | 17 | 9.2 |
| Minor malocclusion | 10 | 10.87 | 5 | 5.4 | 15 | 8.1 |
| Moderate malocclusion | 16 | 17.39 | 14 | 15.1 | 30 | 16.2 |
| Severe malocclusion | 20 | 21.74 | 15 | 16.1 | 35 | 18.9 |
| Very severe malocclusion | 41 | 44.57 | 47 | 50.5 | 88 | 47.6 |
| Total | 92 | 100 | 93 | 100 | 185 | 100 |