She has tested dozens of hair dryers, toothbrushes, and pairs of period underwear. Water flossers, also known as oral irrigators, cost a lot more up-front than string floss. And they can still be ...

including Oral-B and Philips, as well as a cheaper pick from Amazon. We discovered that most water flossers provide a decent interdental clean. However, our Best Buys in our water flosser reviews ...

That might help explain how the electronic Waterpik water flosser was able to reach the kind of online fame typically reserved for $12 clay masks that stack up to $80 luxury options. Beyond ...