Are your favorite foods causing tooth erosion?

Dr. Gary Vance

| 2 min read

Food and tooth erosion
Do you drink a glass of orange juice every morning? How about a warm cup of tea to beat the 3 p.m. slump?
These habits seem harmless (even healthy!), but they may be causing tooth erosion without you even realizing it. Tooth erosion is the loss of tooth enamel, the hard, protective coating of the tooth which protects the sensitive dentine underneath from acid attack. If the enamel is eroded, it can lead to pain and sensitivity when eating and/or drinking.
What should you watch out for? The following foods are acidic, so they can cause tooth erosion:
  • Energy drinks – Researchers at the University of Iowa’s College of Dentistry found that sports drinks erode tooth enamel more than soda and fruit juices.
  • Fruit juices – Orange juice was found to decrease enamel hardness by 84 percent.
  • Tea – This super food may be known for its antioxidant content, but it also has been shown to erode your teeth if you consistently drink it. That said, it’s not as bad as citric juices, soda and energy drinks.
Thankfully, you don’t have to give up on these foods all together! You can help prevent tooth erosion with these tips:
  • Use a straw to keep your teeth away from the acidic liquid.
  • Don’t sip on acidic beverages all day long, drink it all at once.
  • Reach for water instead of an acidic beverage when you can.
Photo credit: Viktor Rosenfeld

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