The Oral-B Daily Clean toothbrush helps to fight plaque while being gentle on your teeth and gums. The wave shaped bristles help reach in-between your teeth while the tongue cleaner helps to keep your breath fresh. The gentle end rounded bristles are specifically designed to be gentle on teeth and gums. Oral-B is the #1 Toothbrush Brand Used by Dentists Worldwide. A new toothbrush cleans 95% better in hard-to-reach areas than a worn out one.