Changes of dental PMA index
| Group | Base | 3 d | 5 d | 4 wk | 8 wk |
|---|---|---|---|---|---|
| Experimental group | 9.25±1.78 | 9.14±1.56 | 8.46±1.84 |
6.96±1.35 |
7.46±1.64 |
| Control group | 9.21±2.35 | 9.38±2.70 | 9.21±2.61 | 9.07±2.88 | 8.79±2.60 |
| p-value |
0.938 | 0.689 | 0.221 | 0.001 | 0.025 |
Values are presented as mean±standard deviation.
*p<0.05 by paired t-test between base and after.
