Table 1. The Mean and Standard Deviation of BOP in SRP and SRP + Laser Groups at Baseline (T0) and 6 (T1) and 18 (T2) Weeks After Therapy.
| SRP | SRP + Laser | P Value | |||
| Mean | SD | Mean | SD | ||
| Before treatment (T0) | 65.27 | 28.65 | 65.3 | 28.11 | 0.95 |
| 6 weeks after treatment (T1) | 31.61 | 19.2 | 22.5 | 11.71 | 0.01* |
| 18 weeks after treatment (T2) | 18.41 | 12.17 | 12.11 | 9.05 | 0.02* |
| P value | < 0.001* | < 0.001* | |||
| Pairwise comparisons |
T0-T1 P < 0.001* T0-T2 P < 0.001* T1-T2 P < 0.001* |
T0-T1 P < 0.001* T0-T2 P < 0.001* T1-T2 P < 0.001* |
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*indicates statistically significant difference at P < 0.05.