Thanks to the
soft sidesThe rubber are flexible to allow the head to adapt to the shape of your teeth and gums, absorbing any excessive brushing pressure and enhancing the sonic cleaning technology.
adaptThe bristles can then to the shape of your teeth and gums so you can enjoy up to 4 times more surface contact than with a conventional toothbrush for a deeper clean in hard-to-reach areas.
All Philips Sonicare brush heads are with teeth and gums.