Abscess is a limited area of pus formed as a result of a bacterial infection. The body's immune system reacts to the infection and sends white blood cells to the area to try to get rid of the bacteria. Pus is a mixture of live and dead white blood cells, enzymes and parts of destroyed cells and tissues. When there is no way for pus to drain, it forms an abscess.
Abscesses can form in almost every part of the body. In the mouth, abscesses form in gum tissue or in the roots of teeth and in the surrounding areas of the tooth. They can be caused by trauma, by bacteria that enters through a cavity and gets into the dental pulp or from a deep periodontal pocket. People with a lowered resistance to infection are at increased risk of developing an abscess. At first, the abscess may cause a toothache. The tooth's nerve can become infected and the infection can burrow through to the gum, forming a visible boil that can rupture in the mouth. Once the abscess ruptures, the pain often decreases significantly, but dental treatment is still necessary. If the abscess does not drain, the infection can spread to other areas of the head and neck and can become life threatening.
Prevention :
Good oral hygiene can help prevent abscesses by keeping teeth and gums free of food and debris. Regular dental checkups are also important. If you have a weakened immune system because of medication or another condition, let your dentist know before every appointment. You may receive antibiotics before the appointment to reduce the risk of infection. |