Dr. Lana Rozenberg, a cosmetic dentist in NYC shares some of her favorite and fast-working tips to a whiter, brighter smile.
To remove pesky stains (think sodas, wine and berries), mix one teaspoon of baking soda and two drops of lemon juice together and brush on after your toothpaste. The concoction includes peroxide and citric acid, which naturally whiten the teeth's enamel.
