Without switching products, user can choose to brush, water floss, or brush and water floss by pressing a button. Removes up to 99.9% of plaque from treated areas, and is up to 2X as effective for removing plaque vs. regular brushing and flossing*. Removes plaque and debris deep between teeth and below the gumline where brushing and traditional flossing can't reach. Leaves mouth feeling fresh and clean. Great for people with implants, and those with crowns, bridges, and veneers. Features high/low brush settings, LED mode indicator lights for ease of use, and quiet operation. Up to twice the bristle tip speed of the original Sonic-Fusion®.*Based on brushing for 2 minutes and flossing for 1 minute.