This electric toothbrush has a built-in water flosser, and it's now on sale for less than $50. Amazon This toothbrush has a ...

Now, gently slide the floss between your teeth using a careful, back-and-forth motion. Avoid snapping it in; your gum is ...

After testing 13 water flossers over the last two-plus years, we found that the Waterpik Aquarius is the best water flosser ...