An abscess refers to the collection of pus within the tissues. Tooth abscesses occur at the root tip and the pus is generally formed in the bone surrounding the tooth. Such an abscess is known as periapical abscess. It is the result of a chronic infection of the pulp tissues that spread beyond the tooth in long-standing cases. Dental caries if not treated in the initial stages continue to affect the pulp, which may further progress to form an abscess.
Tooth abscess may either be characterized by a small swelling on the gums near the affected tooth or may result in a diffuse swelling visible on the face. Chronic pain or pain that worsens at night may also be noted. Fever may occur in some cases. The affected tooth generally has a big cavity and may also be mobile. Severe cases of tooth abscess may at times be life–threatening.1
The dentist usually advises a course of antibiotics to overcome the infection and painkillers to reduce the pain. If the swelling is of noticeable size then, the dentist may also drain the pus to relieve the symptoms. The affected tooth will either be treated with the root canal therapy or may be removed if it is grossly destructed. Minor gum surgeries may also be required in some cases. The swelling usually reduces within a few hours or 1–2 days depending on its severity. Promptly consulting the dentist is required, if one see any signs of a swelling in his/her mouth or on the face to prevent complications.
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Written by: Healthplus24 team
Date last updated: November 30, 2009