As you gather with friends and loved ones to give thanks for all the blessings throughout the year, Thanksgiving can come back to haunt your smile. You’ll be surrounded by seasonal foods and drinks that will tempt your taste buds, but some may also stain your teeth. No amount of brushing can reverse tooth discoloration. Here’s what you need to know to safeguard your pearly whites without missing out on your favorite Thanksgiving foods and beverages.