If you missed it, read the down-low on what Greatist's Renew Year Challenge is all about.
An apple a day may keep the doctor away, but it also leaves residue on our teeth. And who likes walking around worrying about breakfast making a guest appearance in that beautiful smile of yours?
Keep those chompers food-free by flossing twice today. And while you’re at it, snack on these tasty foods for healthy teeth.