5 Causes of Gray Teeth and How to Fix Them

When it comes to smiles, many people dream of having bright, white, and brag-worthy teeth. from eating right to practicing good oral hygiene, there are several ways you can work to prevent them from becoming yellow and dull, but what does it mean if your teeth start to look gray? Read on to learn about five things that may cause your teeth to turn gray and what can be done to fix this cosmetic issue.