What Causes Tooth Discoloration? | Tooth Whitening - 0 views
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feri yunus madao on 05 Oct 08Tooth stains and discoloration embarrass a lot of people who are anxious to give their teeth a cleaner, whiter look. It's important to note that stains and color changes are often just the natural result of aging. Thankfully, most people can achieve a greatly improved look through a variety of options.