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Zone of inhibition against A. naeslundii.
| Groups | Mean (mm) | SD | P value |
|---|---|---|---|
| 0.12 % CHX | 1.83 | 0.12 | <0.0001 |
| CH | 0.48 | 0.35 | |
| CH+3%AZI | 10.66 | 1.76 | |
| CH+5%AZI | 10.64 | 0.45 |
One-way ANOVA followed by Tukey test, P > 0.05. AZI: azithromycin; CHX: chlorhexidine; CH: chitosan; SD: standard deviation.
