Oral-B Complete 5 Way Clean Toothbrush has 5 cleaning zones.
2.5 x deeper reach (in between teeth vs. a regular manual toothbrush).
5 cleaning zones:
1. Power Tip bristles: To clean hard to reach areas.
2. Interdental bristles: To clean between teeth.
3. Diamond cleaning zone: To polish and whiten tooth surface.
4. Gum massagers: To massage and gently cleanse the gums.
5. Tongue and cheek cleaner: Cleans bacteria from the tongue to help freshen breath.