With the Philips Sonicare Prestige electric toothbrushes, you can brush your teeth and gums thoroughly. That's because of the Sense-IQ technology. This technology registers the pressure and brushing behavior while you brush and adjusts the settings to it. You can connect the toothbrush to the accompanying Philips Sonicare app. The app guides you when you brush your teeth and automatically tracks your brushing data. That way, you can see at a glance where you need to brush better. This allows you to improve your brushing behavior.