Teeth Staining Is Normal
As we get older and live our lives, most of us will experience some degree of tooth discoloration. Perhaps we consume dark foods and beverages, perhaps we sometimes drop the ball with our oral hygiene, perhaps it’s a combination of factors. Regardless, while it is inevitable to some extent, a darker smile is not something you have to accept. There are two major types of staining. The first and most common is called extrinsic, and refers to darkening of the outer, or enamel, layer of the teeth. Extrinsic staining also happens to be the most easily reversible. Causes include:- Smoking and other tobacco use
- Drinking coffee, tea, and soda
- Consuming deeply colored foods like curry, tomato sauces, soy sauce, berries
- Acidic foods can contribute to tooth staining because they make the enamel less smooth, enabling pigments to adhere better. So that glass of white wine may seem innocent enough, but it’s creating a stain-friendly surface.
- Exposure to tetracycline antibiotics in utero or before the age of eight
- Exposure to excessive amounts of fluoride at a young age
- Trauma to the tooth
- A rare condition called dentinogenesis imperfecta