Philips Sonicare ExpertClean BlackRemoves up to 10x more plaque for 7x healthier gums in just 2 weeks. The ExpertClean will guide you to keep up good brushing habits between dentist check ups. Know when you adjust your pressure with built in smart sensors, and use the Apps Progress Report to help you stick to your brushing routine. ExpertClean gives you the guidance you need to improve and maintain healthy brushing habits in between dentist checkups. Built in smart sensors let you