Brushing our teeth with toothpaste has been a hygienic and social necessity for ages. Removing bacterial bio-film or plaque, that builds upon our teeth every 12 – 24 hours; in turn, preventing tooth decay, gum disease as well as bad breath is the supposed role of brushing. No one can think of leaving the house without brushing unless, of course, they ran out. But what is in that toothpaste that…