It's Z-shaped bristles are designed to clean in-between teeth and along the gum line while its molded tongue cleaner is designed to help freshen the breath. Also, its bristles are infused with Clove extract and are soft on your gums.
Oral-B Cavity Defense 123 helps avoid cavities with its superior cleaning action vs ordinary brushes. Oral-B Cavity Defense 123 has unique Cup Shaped bristles which cover and clean each tooth while being gentle on gums
Oral-B Pro-Health Gum Care toothbrush has been clinically proven to remove more plaque than a regular manual toothbrush with its CrissCross bristles, which are angled at 15° to attack plaque from the right angle.
Oral-B ultrathin sensitive black toothbrush has a combination of regular (20% of bristles) and ultrathin (80% of bristles) bristles. While Ultrathin bristles stay gentle on teeth and gums, Regular bristles help in providing a superior clean.
Oral-B ultrathin sensitive green has green tea extracts. It has 20x thinner bristle tips that stay gentle on your gums and clean between teeth. The brush has a combination of ultrathin and regular bristle tips which give you superior cleaning experience.