Clinically proven superior clean vs. a regular manual toothbrush Rounded shape of the White + Clean toothbrush head is designed to clean tooth by tooth, and 2D cleaning action oscillates and rotates for better plaque removal than a regular manual toothbrush. A helpful on-handle timer built in the electric toothbrush alerts when you have brushed for the dentist-recommended time of 2 minutes. The professionally inspired design of the toothbrush head surrounds each tooth as 2D cleaning action oscillates and rotates to remove more plaque than a regular manual toothbrush. Daily Clean - Comprehensive everyday cleaning Oral-B offers a variety of replacement toothbrush heads to fit your personal oral health needs.