Photo By Prostock-studio on Envato There’s more to keeping your teeth white than a little brushing and the occasional visit to a dentist. Take a look at these tips: # 1 Avoid fizzy drinks Carbonated drinks (including diet drinks and sparkling water) can make your teeth look older than they actually are. These drinks are so highly acidic that they can actually dissolve the top layers of the tooth. They contain high amounts of phosphorus, a mineral that can leach…