GO | CP | Intragroup comparison | |||||
Baseline | After 4 weeks | P-value | Baseline | After 4 weeks | P-value | P-value* | |
Total bacterial amount | 5.3 (0.6) | 4.8 (0.6) | 0.17 | 4.8 (0.4) | 4.6 (0.5) | 0.31 | 0.43 |
P. gingivalis (log10) | 0.5 (1.8) | 0.5 (0.0) | 0.66 | 0.50 (0.0) | 0.50 (0.0) | 0.08 | 0.55 |
T. forsythia (log10) | 2.50 (2.9) | 2.10 (2.5) | 0.37 | 2.40 (2.0) | 0.50 (1.0) | 0.08 | 0.21 |
T. denticola (log10) | 2.10 (1.8) | 1.70 (1.6) | 0.52 | 0.50 (0.9) | 0.50 (0.0) | 0.16 | 0.04 |
P. gingivalis ratio (%) | 0.00 (0.0) | 0.00 (0.0) | 0.66 | 0.00 (0.0) | 0.00 (0.0) | 0.08 | 0.66 |
T. forsythia ratio (%) | 0.41 (0.78) | 0.16 (0.31) | 0.32 | 0.08 (0.29) | 0.00 (0) | 0.04 | 0.35 |
T. denticola ratio (%) | 0.04 (0.08) | 0.04 (0.02) | 0.65 | 0.00 (0) | 0.00 (0) | 0.25 | 0.28 |