How certain foods and drinks could be eroding your teeth
(World News USA)

Although the thought of an acid in your mouth is unsettling, 20-to-45-percent of adults in the United States show signs of acid erosion on their teeth. `The exposure of our teeth to an acid can cause loss of enamel and eventually the dentin or inner layer of the tooth, creating significant problems,` said Paul Boyd, DMD, clinical associate professor, UofL School of Dentistry. He explains two categories of acid that affect the mouth: extrinsic and intrinsic acids. The most common extrinsic source...