What is root canal treatment?
Root canal treatment is needed when the blood or nerve supply of the tooth (known as the pulp) is infected through decay or injury.
Why is root canal treatment needed?
If the pulp becomes infected, the infection may spread through the root canal system of the tooth. This may eventually lead to an abscess around the tip of the root.
If root canal treatment (RCT) is not carried out, the infection will spread and the tooth may need to be taken out.
Does it hurt?
No. A local anaesthetic is used for this frocedure to ensure pain free experience.
What does it involve?
The aim of the treatment is to remove all infection from the root canal. The root is then cleaned and filled to prevent any further infection.
Root canal treatment is a time-consuming procedure. Most courses of treatment will involve two or more visits to your dentist.
At the first appointment, the infected pulp is removed. Any abscesses, which may be present, can also be drained at this time. The root canal is then cleaned and shaped ready for the filling. A temporary filling is put in and the tooth is left to settle.
The tooth is checked at a later visit and when all the infection has cleared, the tooth is permanently filled.
What will my tooth look like after treatment?
Tooth may get darker after treatment. However, with modern techniques this does not usually happen. If there is any discolouration, there are several treatments available to restore the natural appearance.
What if I don't have the treatment?
The alternative is to have the tooth out. Once the pulp is destroyed, it can't heal and it is not recommended to leave an infected tooth in the mouth.
Although some people would prefer an extraction, it is usually best to keep as many natural teeth as possible.
What about aftercare?
Root-treated teeth should be treated just the same as any other tooth. Remember to clean your teeth at least twice a day, preferably with a fluoride toothpaste. Cut down on sugary snacks, and keep them only to mealtimes if possible. See your dentist for regular check-ups.