Table 3.
Scores of OHRQoL based on OHIP-14.
| Group | IOTN Grade | Mean scores |
|---|---|---|
| Experimental | 3 (Moderate) | 1.12 ± 1.69 |
| 4 (Severe) | 3.88 ± 3.22 | |
| Control | 3 (Moderate) | 8.25 ± 3.88 |
| 4 (Severe) | 20.76 ± 6.64 | |
| P Value | 0.001 | |
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