A toothache, also known as odontalgia or, less frequently, as odontalgy, is an aching
pain in or around a
tooth. In most cases toothaches are caused by problems in the tooth or jaw, such as
cavities,
gum disease, the emergence of
wisdom teeth, a cracked tooth, jaw disease, or exposed
tooth root. Causes of a toothache may also be a symptom of diseases of the
heart, such as
angina or a
myocardial infarction, due to
referred pain. After having one or more teeth extracted a condition known as
dry socket can develop, leading to extreme pain. The severity of a toothache can range from a mild discomfort to excruciating pain, which can be experienced either chronically or sporadically. This pain can often be aggravated somewhat by chewing or by hot or cold temperatures. An oral examination complete with
X-rays can help discover the cause. Severe pain may be considered a
dental emergency.
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