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Table 3: Comparison between the control group and chemical disinfection group for S. aureus and P. aeruginosa.
| Bacteria type | Group | N | Mann-Whitney test | P |
| S. aureus | Untreated group | 20 | 5.5 | <0.0005 |
| Chemically disinfected | 20 | |||
| Total | 40 | |||
| P. eruginosa | Untreated group | 20 | 5.6 | <0.0005 |
| Chemically disinfected | 20 | |||
| Total | 40 |
S. aureus: Staphylococcus aureus, P. aeruginosa: Pseudomonas aeruginosa
