Table 1.
Distribution of developmental dental anomaly of number and size by gender and age
| Description of variable dental anomaly | Age 10–25 years (N = 2,000) | Age 25–40 years (n = 2,000) | N = 4,000 | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Male (n = 1,000) | Female (n = 1,000) | Total (n = 2,000) | Male (n = 1,000) | Female (n = 1,000) | Total (n = 2,000) | Male (n = 2,000) | Female (n = 2,000) | Total (n = 4,000) | |
| Anomaly absent | 907 | 918 | 1,825 | 920 | 924 | 1,844 | 1,827 | 1,842 | 3,669 |
| One dental anomaly | 101 | 92 | 193 | 65 | 62 | 127 | 166 | 154 | 320 |
| Two dental anomaly | 5 | 3 | 8 | 2 | 1 | 3 | 7 | 4 | 11 |
| Total cases of dental anomaly | 106 (10.6%) | 95 (9.5%) | 201 (10.05%) | 67 (6.7%) | 63 (6.3%) | 130 (6.5%) | 173 (8.6%) | 158 (7.9%) | 331 (8.27%) |