Posted .

White teeth can signify a healthy smile. However, few people have perfectly white teeth, in fact, some may have discolored ones. Here are a few of the things that can stain your smile.


Teeth usually darken as you age. This is because tooth enamel becomes thinner over time, showing more of the yellowish dentin tissue underneath.

Foods and Drinks

There are several foods and drinks known to stain your smile, especially if they are consumed often. Some of the most common ones include:

  • Tea
  • Coffee
  • Red wine
  • Colas
  • Dark-colored berries
  • Tomato sauce
  • Curry
  • Popsicles
  • Colored candy
  • Beets

Tooth Trauma

When a force hits the teeth, it can create a mark or stain on the tooth enamel.

Other Substances

The foods and drinks we take into our bodies aren’t the only things that can stain teeth. Other substances include:

  • Tobacco
  • Liquid iron supplements
  • Tetracycline or doxycycline antibiotics
  • Mouthwashes containing chlorhexidine or cetylpyridinium chloride

Dental Hygiene

Those with poor dental hygiene obviously have discolored teeth. Food and plaque build up over time and not only stain tooth enamel, but eat away at it too.