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 and Cleaner mouth. Oral-B Crossaction Power toothbrush gives you cleaner teeth vs an ordinary manual toothbrush. It Cleans in hard to reach areas in the mouth with its rotating powerhead and sweeping power crossaction bristles. The brush heads can be replaced with the crossaction power replaceble heads. For complete oral care, also use an Oral B toothpaste and visit your dentist regularly.