One of the best parts of the holidays is the foods and drinks. Pies, cakes, egg nogg, specialty lattes – the possibilities are endless! Unfortunately, many holiday favorites can have an adverse effect on your smile. Though it may not warrant an unplanned emergency visit to your dentist, red wine can leave unsightly stains on your smile that may keep you from flashing a smile in your holiday pictures. To avoid discolored teeth, continue reading for tips on preventing wine stains.