What Causes Stained Teeth?

WE OFTEN TAKE STEPS to achieve that sparkling white smile when we brush in the morning and before we go to bed. The truth is, what we consume throughout the day is often the largest contributor to whether or not our smile will light up a room.
Although there are several causes for tooth discoloration, we can separate them into three basic categories: intrinsic, extrinsic, and age-related discoloration. Here’s how each affects your teeth, and what you can do to ensure a life full of bright, healthy smiles.
Food And Drink Are Large Contributors To Surface Stains
Extrinsic tooth discoloration occurs when the enamel—the outer layer of the tooth—becomes stained. These stains are caused by pigments, acidic content, and other chemical factors (natural or artificial) present in things we enjoy eating and drinking.