Assessment of antibacterial effect of hydrogen water on plaque from patients with chronic periodontitis.

There was a statistically significant difference ( P < 0.01 implies highly significant difference, and P < 0.05 implies significant difference) seen for the values between the time intervals baseline–1 min, baseline–2.5 min, and 1–2.5 min, indicating that there were a lesser number of colony forming units at 1 and 2.5 min when compared to baseline and at 2.5 min when compared 1 min.

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