This highly advanced brush features a dentist-inspired round head that surrounds and cups each tooth with dynamic oscillating, rotating and pulsating movements to remove up to 100% more plaque than a regular manual toothbrush. The 3DWhite brush head helps to remove surface stains with its polishing cup so you get whiter teeth starting from day 1, and you can program the Oral-B App with the Whitening journey to improve your brushing routine. Also, thanks to the Triple Pressure Sensor, you are able to protect your gums from over-brushing as the SmartRing illuminates and pulsations slowly, then stop when you brush too hard. The brush handle can also be set to the Sensitive mode.