Sure, we all brush at least twice a day. How good a job we do at it is up for debate. Colgate's Hum toothbrush works with an app to ensure you're getting your entire mouth clean. It connects over Bluetooth and gives you a visual guide to cleaning, breaking your brushing down into sections while also reminders to keep your brush at the proper angle. Powerful, adjustable sonic vibrations clean better than simple brushing alone, and for non-connected sessions, it has a built-in two-minute timer. It arrives with a carrying case, handle, wireless charging station, and one replaceable head good for up to six months.