Special gentle cleaning mode. A special, child-friendly mode gently cleans the Oral-B Vitality brush and gently cleans the child's teeth. In addition, the round brush head has extra soft fibres that are gentle on sensitive teeth. The most recommended brand by dentists Oral-B is the most recommended brand by dentists worldwide. All Oral-B brushes have been developed in co-operation with dentists so that children of all ages can brush their teeth easily and effectively. Extra soft bristles. The Oral-B Vitality brush head is equipped with extra soft bristles for children's mouths, so that the brush is sensitive to the teeth and provides a great cleaning effect. Built-in 2-minute timer The Oral-B Vitality brush has a built-in timer that allows you to brush your teeth for two minutes at your convenience and create consistent and regular brushing habits.