Oral-B Pro-Health All-In-One toothbrush has been clinically proven to remove more plaque than a regular manual toothbrush with its CrissCross bristles, which are angled at 16° to attack plaque from the right angle.

• Removes up to 99% of plaque with perfectly angled CrissCross bristles
• Helps clean hard-to-reach places with Power Tip bristles
• Is gentle on enamel and gums

(from Oral-B)