Why a Root Canal May Be Recommended
A tooth has two main parts: the crown, which is visible above the gums, and the root, which extends below.
If a tooth has a chip or decay, it will be treated, and a filling will be placed. However, in some cases, the root of the tooth may require treatment, and a root canal is performed. Each root contains a canal filled with pulp tissue, which can be damaged, and a root canal may be needed to save the tooth.
A root canal is often recommended when there is an existing (or potential) infection in the inner soft tissue of a tooth. This type of infection cannot heal on its own, so the procedure may help prevent further issues.
Most root canals are done in one visit, although some cases may require more. Post-operative sensitivity for a few days is normal and can be managed with mild pain relief.
The Root Canal Procedure
A root canal is a procedure where your dentist removes diseased material (blood vessels, nerves and other tissues) from the interior of a damaged tooth. Without a root canal, damaged teeth will die and need to be extracted.
Your dentist will begin by removing the diseased tissue from the tooth. Next, they clean and disinfect the inner chamber and fill it with medicated material to prevent infection. To finish the procedure, the tooth is generally capped with a dental restoration, such as a dental crown.
Signs You May Need a Root Canal
Your dentist might recommend a root canal if you experience any of the following:
- An abscess on the gums
- Extreme sensitivity
- Severe toothache pain
- Swelling and/or tenderness
