Parameters | CHX group | Placebo group | ||
---|---|---|---|---|
Baseline | 4th week | Baseline | 4th week | |
PPD (mm) | 3 (2–5) | 3 (1–5) | 3 (2–5) | 3 (2–5) |
PBI | 2 (2–3) | 1 (0–3) | 2 (2–3) | 1 (0–3) |
PI | 4 (2–5) | 2 (0–4)* | 4 (2–5) | 3 (1–4) |
CI | 2 (0–2) | 2 (0–2) | 2 (0–2) | 2 (0–2) |
GCF (μl) | 0.27 ± 0.15 | 0.17 ± 0.15 | 0.32 ± 0.22 | 0.20 ± 0.13 |