Dental Tips Blog

May
18

5 Causes of Tooth Discoloration

Posted in Teeth Whitening

No one likes stained teeth. Healthy, pearly-whites represent youth, beauty, and friendliness. To keep your own smile as bright as possible, avoid these five major causes of tooth discoloration.

Dark-Colored Foods

Pigments found naturally in some of your favorite foods may be to blame for your darkening teeth. The most common culprits are:

  • Tea
  • Coffee
  • Curry
  • Berries
  • Red wine
  • Soda
  • Tomato sauce

Cut back on how often you eat these foods or switch to lighter-colored alternatives.

Tobacco

Tobacco products are notorious tooth-stainers. The desire to get a whiter smile could be the boost you need to quit if you’ve used tobacco until now.

Mouthwash

Some mouth rinses contain antibacterial agents that will leave dark stains on tooth enamel. Cetylpyridinium chloride is often found in alcohol-free mouthwash. Chlorhexidine gluconate is a powerful antigingivitis prescription rinse. Both of these substances can cause some annoying brown buildup on your enamel.

Age

Tooth color is largely determined by your individual ratio of dentin to enamel. Enamel is the outer layer that obscures dentin’s dark hue and gives teeth their whiteness. Just underneath is the dentin is the yellow material that makes up most of your tooth.

If you have more dentin than enamel, your teeth will naturally look yellow. Unfortunately, enamel wears away with time and the dentin layer gets thicker. This means that your teeth can look yellower as you get older.

Poor Oral Hygiene

Plaque is a soft deposit made up of bacteria. These germs release acids that etch and stain your enamel. So if you don’t regularly remove plaque, it can discolor your smile.

For help lightening your tooth color or removing stain, schedule a teeth whitening appointment at your local dental office.

Posted on behalf of:
Kennesaw Mountain Dental Associates
1815 Old 41 Hwy NW #310
Kennesaw, GA 30152
(770) 927-7751

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