Explore the WINGBRUSH With the WINGBRUSH, you can easily clean all interdental spaces without injuring your gums. Thanks to the intelligent probe, handling is made easier, especially for hard-to-reach molars. Scientifically reviewed The performance of the WINGBRUSH was verified in cooperation with the University of Bonn. Care and maintenance The brush should be thoroughly cleaned after each use. Dentists recommend changing the brush heads once a week. Exclusively compatible with the WINGBRUSH Replace the brush head weekly: Gently bend it backwards and pull it off upwards. Place a fresh brush head onto the pin until it clicks into place. Insert the probe into the space between the teeth and squeeze the WINGBRUSH together.