Removes up to 10 times more plaque than a manual toothbrush or removes up to 10 times more plaque in hard-to-reach areas*, for una Deep cleaning along the gums and between the teeth. Up to 4 times more contact surface** for una effortless deep cleaning for una Adaptive brushing technology enables personalized cleaning. Thanks to its soft, flexible rubber side, the brush head with the C3 premium plate adapts to the shape of your gums and teeth. It absorbs excess pressure while brushing and optimizes sonic cleaning technology. The wires also adapt to the shape of your gums and teeth, creating up to 4 times more contact surface than conventional wires. una classic brush head **, for una More effective deep cleaning in difficult areas.