It’s normal for your teeth to change color over the years from age, drinking a lot of coffee, or smoking. If you’re like many people, you’ve likely tried one or two OTC whitening treatments to resolve stains and discoloration. Not only did they not provide the results you wanted, but they may have left your teeth sensitive. Contrary to what you might have heard, pain after a whitening treatment isn’t necessary. Here’s how you can reach your goals while avoiding any discomfort by visiting a cosmetic dentist in Coppell.