Oral-B is the World's No1 toothbrush brand which brings to you and your family revolutionary brushing solutions with best in class technology to ensure you and your family get Healthier & Cleaner mouth. Oral-B Pro-Health 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.Removes up to 90% of plaque with perfectly angled CrissCross bristles & Improves Gumhealth in 4 weeks helps clean hard-to-reach places with Power Tip bristles Is gentle on enamel and gums for complete oral care it is recommended that you visit your dentist regularly