To The Test: I spent 6 weeks trying this Instagram-famous toothbrush to see if it's as good as a Sonicare or an Oral-B. Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and ...

Think about your current toothbrush: How long have you had it? If it's three to four months old, you should definitely replace it. But instead of heading to the store, consider trying out Quip. The ...

A little over a year ago, I realized it was nearly impossible for me to go on social media without seeing an advertisement for something called the “Quip toothbrush.” Each ad was bright, colorful, and ...