Halloween is right around the corner, which means scary costumes, spooky decorations, and plenty of candy. Although it’s one night out of the year, you don’t want Halloween to come back to haunt your child’s smile. While tooth decay may not happen overnight, candy weakens the enamel. Since the enamel can’t regenerate, a toothache can pop up in a few months. Your child doesn’t have to miss out on trick-or-treating to maintain a cavity-free smile. Your orthodontist has the must-have list of the best and worst candy.