Now there's really no excuse to not up your flossing game.

I haven’t had braces since ninth grade, but I still maintain one vestige of that painful period of orthodontia: a permanent retainer that’s fused to the back of my bottom front teeth. I try to be ...

Every product on this page was chosen by a Harper's BAZAAR editor. We may earn commission on some of the items you choose to buy. When rounding out your essential beauty tools, you may want think ...