Published: Tuesday, May 26, 2015
A toothache can be a very painful experience; this pain is caused when the root nerve of a tooth is irritated. The most common causes of a toothache are infection, decay, injury or if a tooth is pulled out. The pain radiates to the jaw and sometimes causes ear pain as well. In the past, heart problems have been linked to dental pain as well, although this is not normal.
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