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Mean dental aesthetic index score of the study subjects.
| STUDY POPULATION | TIBETANS | NON-TIBETANS |
|---|---|---|
| N | 357 | 319 |
| Mean DAI | 26.57 | 23.52 |
| Standard Deviation | 4.62 | 4.36 |
| Z-value | 8.835 | |
| p-value | 0.000* | |
*Statistically significant at 5% level of significance (p<0.05)
Test used: Z Test
DAI- Dental aesthetic index
