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How to Whiten Teeth With Hydrogen Peroxide
Your teeth will naturally darken with age, but other factors can also contribute to yellowing. The chromogenic agents in coffee and tea, nerve damage due to an accident, smoking or certain antibiotics may be the culprit. Most dentist offices now offer teeth whitening to their patients, and you can purchase over-the-counter whitening kits at drug stores. For a cheaper solution, whiten teeth at home using hydrogen peroxide for a similar effect. Bleaching teeth with a 3% hydrogen peroxide solution is acknowledged as a safe practice by the American Dental Association.