Sugars and carbs can be found in many foods, and as you snack throughout the day, damaging acids can form in your mouth. If not rinsed away, these acids will affect your teeth long after you swallow, lasting for more than 20 minutes and damaging your enamel.

Candy canes, sugar gum drops, toffee, fudge, and other sticky sweets can get wedged between your teeth and cause cavities. Instead of these, try eating desserts that dissolve quickly--like dark chocolates, instead of caramels.