Oral-b professional care has been carefully designed to offer you and your family a unique brushing experience that is both safe and effective. For clean teeth and strong and healthy gums, oral-b professional care gently cleans in areas where plaque bacteria can collect. It provides outstanding plaque removal even in hard-to-reach areas and is gentle on teeth and gums. The professional care 500 rechargeable toothbrush has the same 3d pulsation and rotation cleaning as the rest of the range, for significant plaque removal. The waterproof handle is electrically safe and is designed for use in the bathroom. Plug the charging unit into an electrical outlet and place the toothbrush handle on the charging unit.3d cleaning for optimal brushing results, oral-b professional care removes up to twice as much plaque as other toothbrushes by pulsating 20,000 times and rotating 7600 times per minute, oscillating in and out to thoroughly surround teeth, breaking up plaque and moving it away.Professional timer a short stuttering sound at 30-second intervals, which you can hear and feel, reminds you to brush the four quadrants of your mouth equally for a thorough consistent clean. A long stuttering sound indicates when the dentist recommended 2-minute brushing time has been reached. In the first days of using the toothbrush, your gums may bleed slightly. In general, bleeding should stop after a few days. Should it persist after two weeks, please consult your dentist or hygienist. If you have sensitive teeth and gums, oral-b recommends using the sensitive mode.Why use a rechargeable brush?

• Over 75% of dentists now recommend using a rechargeable toothbrush
• All oral-b rechargeable toothbrushes are clinically proven to remove more plaque than a manual brush
• Rechargeable toothbrushes help eliminate human error during brushing, which can lead to more serious gum problems
• Oral-b 3d technology is clinically proven to remove 2x as much plaque than a manual brush
• Oral-b is the number 1 most dentist recommended power toothbrush brand worldwide

innovative brush head technology oral-b rechargeable toothbrushes can use any oral-b brushhead (except sonic/pulsonic), and the professional care 500 rechargeable toothbrush comes with 1 oral-b precision clean brush head.