Designed to be the perfect toothbrush for transitioning from your manual toothbrush it feels like you39ve never brushed your teeth until nowremoves up to 3 x more plaque than a manual toothbrush for a superior cleaneffectively helps improve gum health via a gentle cleaning actionthe quadpacer interval timer indicates when it39s time to move to another quadrant of the mouth while the smartimer helps you reach the dentist recommended brushing time of two minutesthe easy start feature adju