The Oral-B PRO 650 electric toothbrush provides a clinically proven clean vs. a regular manual toothbrush. The professionally inspired design of the Cross Action toothbrush head surrounds each tooth with bristles angled at 16 degrees and 3D cleaning action oscillates, rotates and pulsates to break up and remove up to 100% more plaque than a regular manual toothbrush. An in-handle timer helps you brush for a dentist-recommended two minutes. Itâ€TMs brought to you by Oral-B â€" the #1 brand used by dentists worldwide