Root canal
By DR Mark Dohald | Principle Dental Officer
5 minute read |
Published 23 September 2024
Many people will experience root canal treatment but what does this really mean?
Root canal treatment is the removal of the tooth's pulp or nerve which is a small, thread-like tissue in the centre of the tooth.
Once the damaged, diseased, or dead pulp is removed, the remaining space can be cleaned, shaped, and filled. This procedure seals off the root canal leaving behind a healthier tooth.
The most common causes of pulp damage or death are:
- A cracked tooth
- A deep cavity
- An injury to a tooth, such as a severe knock to the tooth, either recent or in the past
Once the pulp is infected or dead, if left untreated, pus can build up at the root tip in the jawbone, forming an abscess. An abscess can destroy the bone surrounding the tooth, not only causing pain but also affecting your overall health and increasing your risk of a major infection.
Depending on the shape of the canals in your tooth and the degree of difficulty in access, your dentist may need to refer you to a specialist endodontist. Often the dentist will not know whether they can treat your tooth until they open it up and see inside.
How long does the treatment last?
Treated and restored teeth can last many years with proper care. Because tooth decay can still occur in treated teeth, good oral hygiene and regular dental exams are necessary to prevent further problems.
Always check with your dentist at your regular check-ups to make sure your root canal procedure is healing appropriately.
