Although tooth abscesses are a fairly common dental condition, they need to be treated quickly to reduce the risk of more serious infections.
What causes a tooth abscess?
Periapical abscesses are usually a result of tooth decay, caused by the plaque and sugar interaction. When decay reaches the centre of the tooth, it kills the nerve and the infection collects as an abscess.
Periodontal abscesses are usually caused by gum disease. The bacteria in plaque can irritate the gums and cause inflammation (swelling). Gradually, the connection between the tooth and gum loosens, leaving a space in which bacteria can collect and form an abscess.
What are the signs and symptoms of a tooth abscess?Tooth abscesses can be very painful. The area will be extremely tender and a child may also have:
- swollen gums or a swollen face
- an unpleasant taste in their mouth
- a high temperature
How is a tooth abscess normally diagnosed?If a child has a tooth abscess, they should visit a dentist as soon as possible.
How is a tooth abscess normally treated?
Painkillers should only be used as a temporary solution until the child is able to see the dentist.
Treatment involves removing the source of infection. This will involve:
- extraction of the abscessed tooth
- root canal treatment (removal of the infected nerve). This is only an option for adult teeth.
What happens next?
The child should feel well again after treatment, although the area may still feel sensitive and swollen for a couple of days.
Keep an eye on the amount of sugary food a child eats and make sure they visit their dentist for regular check-ups (every six months).