Root canal treatment

What is root canal treatment (RCT)?
Root canal treatment, also called endodontics, is the treatment and cleaning of the root canals of dead or inflamed teeth. This treatment is needed if the pulp (the blood and nerve supply of the tooth) is infected through decay or injury. This infection may spread out and even lead to an abscess. Without RCT the tooth may need to be pulled out. Once the pulp is destroyed, and it can't heal, it is recommended to have it extracted. Although, it is usually best to keep as many natural teeth as possible.
RCT doesn't hurt because local anaesthetization (an anesthetic) is used.

What's the aim of RCT?
To remove all infections from the root canal by cleaning and filling to prevent any further infection. Root canal treatment is time-consuming; you might need to visit your dentist two or more times.
During the first session, the infected pulp will be removed and any abscesses present will be drained. The root canal is then cleaned and readied for the temporary filling. The tooth is left to settle. As soon as all infections have ceased, the tooth can be permanently filled.
Root canal treatment is usually very successful. However, should the infection come back again the treatment has to be repeated.

After the RCT:

• The root filled tooth may darken after a while. In case of any discoloration, the natural appearance can be restored by several treatments.
• After the root canal treatment, it is better to restore the tooth with a crown to provide extra support and strength to the tooth.
• Root-treated teeth should be cleaned just the same as any other tooth. Remember to clean your teeth at least once a day, preferably with fluoride toothpaste. Cut down on sugary snacks, and keep them only to mealtimes if possible. See your dentist for regular check-ups.