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Mean (standard deviation) of bleeding on probing (BOP) at different time intervals for both groups
| Baseline | 1 month | 3 months | 6 months | |||
| BOP | Test group | 61.58 (15.64) | 46.16 (21.18) | 40.67 (20.63) | 36.73 (19.72) | A |
| Control group | 62.23 (16.91) | 47.41 (21.48) | 42.21 (21.42) | 38.49 (20.53) | A | |
| a | b | bc | c |
Different letters represent a statistical significance (lowercase letters compare times and uppercase letters compare treatments; ANOVA in split plot design/Tukey)
