| Control | Bicarbonate | Chlorhexidine | BIC + CLX |
Median (IQR) | 1.00 (0.00)A | 1.00 (3.00)A | 1.00 (3.00)A | 1.00 (4.00)A |
Mean (SD) | 1.46 (0.94) | 1.81 (1.26) | 1.85 (1.27) | 1.98 (1.39) |
P-value (KW) | 0.1056 |