Coach is a guide to brushing your teeth. It detects the areas you have brushed and indicates how long you should spend brushing each one so that you achieve the minimum total of two minutes. The toothbrush works like a “GPS in your mouth” by detecting if you are brushing the correct zone as shown on the screen. Coach will help you to improve your brushing by giving you instant feedback.
To ensure that you brush your teeth correctly, you must spend at least two minutes doing so. Your mouth is divided into sixteen brushing zones to allocate the brushing time.