I always recommended tooth-brushing for two minutes—which is necessary to remove all of the plaque from your mouth and teeth.

Take a couple of minutes for strong healthy teethBut two minutes is long time without a roadmap of where to clean and it's easy to get lost!

The simplest way to achieve this is to divide your mouth into four sections (bottom-left, bottom-right, top-left and top-right), and spend 30 seconds on each.