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Mean and mean difference of width of keratinized gingiva
| Assessment interval | Mean ± SD | Mean difference | t value | p-value |
|---|---|---|---|---|
| Baseline | 6.60±0.91 | Baseline to | ||
| 1 month | 7.46± 0.91 | 0.86±0.51 | -6.50 | <0.001 |
| 3 month | 7.46± 0.91 | 0.86±0.51 | -6.50 | <0.001 |
| 6 month | 7.46± 0.91 | 0.86±0.51 | -6.50 | <0.001 |
