Helping to reduce the risk of periodontal disease and infection, the Emmi-Dent nonabrasive ultrasonic toothbrush features motionless ultrasonic cleaning with special nonabrasive nanobubble toothpaste that kills bacteria and avoids damage to teeth and gums. It cleans gingival pockets that even dental floss cannot reach and removes stains from coffee, wine, nicotine, and food. For more information, visit emmi-dent.com.