Subject | PI control total (day 5) | PI active total (day 5)** | PI control premolars (day 5) | PI active premolars (day 5)*** | PI control molars (day 5) | PI active molars (day 5) |
1 | 2.21 | 1.50 | 2.17 | 1.25 | 2.25 | 1.75 |
2 | 1.67 | 0.63 | 1.50 | 0.83 | 1.83 | 0.42 |
3 | 1.38 | 0.92 | 1.17 | 0.92 | 1.58 | 0.92 |
4 | 1.25 | 1.04 | 1.08 | 0.92 | 1.42 | 1.17 |
5* | 1.52 | 1.19 | 2 | 0.83 | 0.75 | 1.67 |
6 | 1.88 | 0.57 | 1.75 | 0.33 | 2 | 0.33 |
7 | 1.75 | 1.21 | 1.67 | 0.75 | 1.83 | 0.67 |
Mean | 1.67 | 1.01 | 1.62 | 0.83 | 1.67 | 0.99 |
SD | 0.30 | 0.31 | 0.37 | 0.25 | 0.45 | 0.53 |
% plaque reduction |
| 39.5% |
| 48.8% |
| 40.7% |