The Effect of Mouthrinses Containing Bamboo Salt, Magnolia Bark and Centella Asiatica on Reducing Plaque and Gingivitis

"A randomized clinical intervention study was planned with a cross-over design. The 34 subjects were randomly allocated to one of the three experimental groups: 1) the control; 2) ASM group for aqueous single-phase mouthrinse; 3) OTM group for oil-water two-phase mouthrinse.~Subjects were instructed to use the prescribed mouthrinse to gargle their mouth for one minute, twice daily for two weeks. The completion of each experiment regimen was followed by a 2-week washout period, after which the subjects of each group were permutated to the next mouthrinse trial until all three groups underwent the three mouthrinse trial regimen."