The Oral-B Complete 5 Cleaning Zones manual toothbrush allows for a more thorough cleaning of the entire mouth compared to a conventional manual toothbrush. The PowerTip bristles reach difficult areas, the inter-dental bristles enable cleaning between teeth, and the gum stimulators gently massage your gums during brushing to provide a feeling of ultimate cleanliness. The polishing action in the center helps to remove stains, making your teeth whiter. Eliminate germs and bacteria residing on your tongue with the tongue and cheek cleaner.