What's Behind Your Toothache

(HealthDay News) - A toothache can be caused by different factors, including an infection or nerve injury. Once a toothache develops, it's important to see your dentist.

The University of Michigan Health System lists these potential reasons for a toothache:

• An infection in the tooth or gum.


• A cracked or fractured tooth.


• A problem with or damage to a dental filling.


• Grinding your teeth.


• An injury to the tooth.


• Receding gums.


• A cavity.


• A loose dental crown.

The information in this article, including reference materials, are provided to you solely for educational or research purposes. Information in reference materials, are not and should not be considered professional health care advice upon which you should rely. Health care information changes rapidly and consequently, information in this article may be out of date. Questions about personal health should always be referred to a physician, dentist or other health care professional.

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