The Oral-B Essential Clean toothbrush features a power tip that reaches further to remove plaque. This toothbrush removes plaque and food from teeth to reduce tooth decay. The gentle end-rounded bristles are specifically designed to be gentle on teeth and gums, and the tongue cleaner helps to keep your breath fresh. Oral-B is the #1 dentist recommended toothbrush brand worldwide. A new toothbrush cleans 95% better in hard-to-reach areas than one three months old.* *research with a flat trim manual toothbrush