Inter-mouthwash analysis in a paired group: test group A, phase 1 (cymenol mouthwash) 
PLAQUE, PLAQUE
In test group A, which received the cymenol mouthwash in both phase 1 and phase 2, there were statistically significant differences in the percentages of the visible plaque area between day 0 (5.57 ± 3.57%) vs. day 4 (35.31 ± 14.93%, p < 0.001) and day 8 (44.79 ± 15.77%, p < 0.001).Table 
DenTiUS Deep Plaque clinical indices were obtained for test group A on day 4 (phase 1: receiving the cymenol mouthwash) and day 8 (phase 2: receiving the cymenol mouthwash)Total plaque: visible plaque + non-visible plaqueSD, standard deviation*Due to the non-normal distribution of some of the contrasted variables, the Wilcoxon test was applied to compare the two groups