http://articles.mercola.com/sites/articles/archive/2000/10/29/propolis.aspxBee propolis helps prevent the formation of dental plaque, according to new research. This effect seems to be due to its ability to inhibit the activity of certain enzymes, which synthesize glucans from sucrose. Researchers analyzed propolis extractsenCommunityServer 2008.5 SP1 (Build: 31106.3070)