Philips Sonicare InterCare head features extra-long, high-density bristles to target hidden plaque caught deep between teeth and other hard-to-clean areas. This Philips Sonicare electric toothbrush provides optimal cleaning along the gumline for improved gum health in just two weeks. Up to 6x better plaque removal than a manual toothbrush at the gumline. A Refresh mode for those quick one minute touch-ups. A Massage mode to stimulate the gum and a Gum Care mode that helps improve gum health.