Most people’s teeth are naturally a slightly yellowish shade of pearlescent white, but many are frustrated by stains and discoloration that can diminish the appeal of their smiles. Teeth can take on an unsightly yellow appearance for a variety of reasons, and many of these can be resolved by better oral care at home or by your dentist at their office. Here’s a quick look at a few of the most common reasons for teeth to turn yellow and how the issue can be addressed.