2009-05-14 / General Stories
Oral Health News from Baylor College of Dentistry
Chew On This: Coffeeand tea-stained teeth The gourmet coffee craze in the United States has never been stronger, and some dental patients' teeth have never been darker. Every cup of coffee contains a substance called tannic acid. This acid, also found in tea, can stain teeth when these beverages are consumed frequently.
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