The oral b vitality electric toothbrush provides a clinically proven superior 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 2d cleaning action oscillates and rotates for better plaque removal than a regular manual toothbrush an in handle timer helps you brush for a dentist recommended 2 minutes and best of all its brought to you by oral b the 1 brand used by dentist