Table 2 Plaque reduction (%)

4.2 ± 22.2 (−11.7 to 20.1)

11.0 ± 32.7 (−12.4 to 34.4)

−4.4 ± 26.0 (−23.1 to 14.2)

3.5 ± 36.4 (−22.5 to 29.6)

−1.4 ± 36.6 (−27.5 to 24.8)

12.5 ± 17.4 (0.1 to 30.0)

13.8 ± 17.1 (1.6 to 26.1)

9.3 ± 26.0 (−9.3 to 27.9)

7.0 ± 19.5 (−7.0 to 20.9)

19.7 ± 21.9 (4.0 to 35.4)

7.0 ± 15.2 (−3.9 to 17.9)

6.4 ± 18.7 (−7.0 to 19.8)

8.8 ± 20.5 (−5.8 to 23.5)

3.2 ± 15.9 (−8.2 to 14.5)

8.9 ± 29.5 (−12.2 to 30.0)

9.8 ± 16.2 (2.2 to 17.3)

10.1 ± 17.9 (1.7 to 18.5)

9.1 ± 22.8 (−1.6 to 19.7)

5.1 ± 17.4 (−3.1 to 13.2)

14.9 ± 25.9 (−2.2 to 26.4)

8.8 ± 10.4 (1.3 to 16.2)

11.6 ± 12.8 (2.5 to 20.8)

5.7 ± 17.6 (−6.9 to 18.3)

6.7 ± 17.8 (−1.6 to 15.0)

9.2 ± 23.5 (−1.8 to 20.2)