The Oral-B PRO-HEALTH All-in-one with CrossAction Bristles Toothbrush significantly reduces gingivitis after just 4 weeks of use while remaining gentle on enamel and gingiva.1 Precise, 16º-angle CrissCross® bristles penetrate 31% deeper within proximal areas vs a flat-trim brush to remove up to 99% of plaque biofilm in hard-to-reach areas. *1 Multisection Power Tip® bristles clean hard-to-reach areas. Outer extra-soft gingival stimulators massage gums. Textured tongue cleaner removes odor-causing bacteria from the tongue. Available in 4 colors: dark blue, turquoise, charcoal, and red.