Oral b has gone above and beyond to create a brushing experience that's in a class of its own'. '.strtoupper('b')eyond purely an advance in technology to incorporate world class engineering enabling the most thorough, gentle and quiet clean of your life'. '.strtoupper('b')eyond design to craft a genuine object of desire creating a sleek look reserved for the most sought after technology'. '.strtoupper('s')ure, when you go from a manual brush to power it upgrades your clean'. '.strtoupper('b')ut when you go from electric brushing to io it goes beyond the ordinary to become a truly extraordinary experience that you will see, hear and feel differently'. '.strtoupper('i')n just 1 week remove 100% more plaque and get 190% healthier gums vs'. '.strtoupper('a') manual toothbrush by switching to oral b's most advanced technology keep your mouth healthier for longer brush conveniently on the go with the 3h fast charger travel case and display that always tracks your battery level never miss a spot with the a.i'. '.strtoupper('p')owered oral b app that tracks how and where you brush in real time experience oral b's smart brushing display to select 5 cleaning modes track your brushing time, tell you when to replace your refill head and track battery level protect your gums with the io pressure sensor oral b's only sensor that signals if you brush too hard, too soft or just right for an effective and safe clean oral b round brush heads reach where rectangular manual toothbrushes don't'. '.strtoupper('e')xperience a better clean from the 1 brand most used by dentists worldwide.