Table 2.
Intergroup comparison using Student’s t-test
| Time interval | 1 h | 24 h | 168 h/7 days | 21 days |
|---|---|---|---|---|
| CHX versus PHMB | 0.000 | 0.000 | 0.000 | 0.000 |
PHMB: Poly hexamethylene biguanide, CHX: Chlorhexidine
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