This bb has four modes, three intensities, and three different brush heads so you can customize your cleaning to your dental needs. And it has sensors to show you on your smartphone where you missed so you can improve your brushing habits. (It's one of Oprah's Favorite Things 2017!).
Get it from Amazon for $189.99 (available in five colors).
Promising review: "If you've ever had braces and remember the first day getting them off? You can't stop licking your teeth, they feel so smooth. Well, this is how I feel every day after using this toothbrush. It's pretty, the charger is cute instead of clunky which I like. I laughed my butt of that it had an app, but that has actually turned out to be my favorite part. I've never been one to brush for the full two minutes like you are supposed to and having the timer and the app has seriously improved my gums. Besides just the timer, the app is like having a dentist walk you through the perfect technique, which I didn't even realize was a thing. I feel like a little kid, I'm actually excited to brush my teeth with this thing. I recommend it like crazy, but ESPECIALLY for younger kids. Getting them excited early about taking care of their teeth, plus parents can check the app and make sure they're getting their two-a-day in." —Lindsay
This was our pick for best $$$ electric toothbrush on BuzzFeed Reviews!
Don't want to splurge that much? Try our also-awesome pick for the best mid-priced toothbrush (the Oral B Pro 1000), which you can get from Amazon for $39.94.