Gently Cleans to Reduce Inflammation Unlike a manual toothbrush, the Philips Sonicare FlexCare+ uses powerful Sonic technology to clean teeth with up to 31,000 movements per minute. These sweeping motions drive fluids deep into the tight spaces between your teeth and along your gum line, resulting in a cleaner, healthier mouth with less inflammation. Improves Gum Health in Just Two Weeks Gum health is the foundation of good oral health, yet most adults suffer from gum disease at some point in their lives. Thankfully, FlexCare+ is clinically proven to improve gum health in just two weeks. FlexCare+ cleans along the gum line, removing plaque while stimulating gums. Less gum pain and bleeding will allow you to enjoy the brushing experience more and develop better brushing habits. Five Brushing Modes for Customized Oral Care FlexCare+ features five brushing modes, so you can personalize your brushing experience and address your specific oral-care needs. For improving the health of your gums, Gum Care mode provides two minutes of complete whole-mouth cleaning followed by one minute of gentle cleaning for problem areas and along the gum line. Brushing in this mode improves gum health by reducing inflammation, recession, and bleeding. Massage mode also improves gum health by using patented technology to drive fluids between teeth to fight plaque and stimulate the gums. UV Brush-Head Sanitizer Kills Bacteria and Viruses FlexCare+ comes with an all-in-one sanitizing, charging, and storage unit. The multifunctional unit comes with a built-in ultraviolet brush-head sanitizer that kills up to 99 percent of bacteria and viruses on the brush head. After you brush your teeth, simply place your brush head in the sanitizer--the sanitizer will run for 10 minutes and then automatically shut off.