Top 5 Worst Things to Eat for Your Teeth



Unless you have the teeth of a polar bear, it's best to stay away from chewing ice.
Unless you have the teeth of a polar bear, it's best to stay away from chewing ice.
Junko Kimura/Getty Images

This one's a no-brainer. People chew on cold, hard ice for a variety of reasons: Out of nervousness or boredom; to kick a tobacco habit; as a substitute for something else or because they like the "invisible" taste,. In fact, there is a name for the habit of chewing ice. It's called pagophagia. It's in the family of medical conditions where people have a compulsive desire to chomp on things that have zero nutritional value like ice, clay, dirt, chalk or paint chips.

Whatever it's called, the point is crystal clear. Chewing on hard ice can wreak havoc on your teeth even more than other hard substances. Just like popcorn and hard candy, chewing ice can chip, break or crack your teeth. The habit also has the potential to wear down your teeth's enamel. If your crack or fracture is large enough, you could be in the dentist's chair prepping for a root canal or a tooth extraction.

If you're truly craving ice, you may need to check in with your doctor to make sure you are not suffering from iron deficiency anemia. If that's the case, getting treatment will help the cravings go away. You can also try drinking your beverages through a straw or order your drinks without ice so you don't even see the cubes.

Related Articles


  • American Dental Association. "Diet and Tooth Decay". (August 23, 2011).
  • Biotene. "What is Dry Mouth or Xerostomia?". (August 15, 2011)
  • Colgate Oral and Dental Health Resource Center. "Soda or Pop? It's Teeth Trouble by Any Name". (August 21, 2011)
  • Delta Dental. "Tricks to Beat Top Tooth Problems for Trick-or-Treaters". (August 21, 2011)
  • Dental Plan Tips. "Is Chewing Ice Bad for My Teeth?". (August 15, 2011)
  • Difference Between. "Difference between Coke and Pepsi". (August 23, 2011)
  • Fat Free Kitchen. "Bad & Good Foods for Teeth". (August 21, 2011)
  • Four Seasons Dental & Med Spa. "Cracked Tooth Syndrome". (August 26, 2011)
  • Mayo Clinic. "Cavities/Tooth Decay". (August 15, 2011)
  • Moore DDS, John Dr. "The Top 7 Best and Worst Foods for Your Teeth". (August 21, 2011)
  • National Health Service. "Starchy Foods". (August 15, 2011)
  • P Space. "Do Teeth Dissolve in Coke?". (August 23, 2011)
  • Reinagel, M.S., L.D.N., Monica. "Is Chewing Ice Bad for You?" (August 20, 2011)
  • Rolph, Jessie. "The Wisdom of Removing Your Wisdom Teeth.'' University of Iowa Hospitals & Clinics. (August 20, 2011)
  • Sarant, DMD, James Dr. owner, The Carolina Dental Spa, Raleigh, N.C. Personal Interview. (August 23, 2011)
  • St John Providence Health Center. "The Best and Worst Foods For Your Teeth". (August 15, 2011),4062
  • Sugar Stacks. "Beverages". (August 23, 2011)
  • WebMD. "Treatment for Dry Mouth". (August 15, 2011)
  • "10 Most Healthy Foods for Teeth". (August 15, 2011)


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