When Is a Root Canal Needed?
In this video, Dr. Rameek McNair discusses the necessity of root canal treatment, focusing on how it alleviates pain by removing infected nerve tissue and preserving teeth.
A root canal is necessary when a cavity progresses significantly, reaching the nerve of the tooth and potentially causing an abscess. Often, this situation leads to a toothache due to the infection and inflammation impacting the nerve. The purpose of a root canal is to alleviate this pain.
During the root canal procedure, the infected nerve tissue is removed from the tooth. This eliminates the source of pain and infection, providing relief from the discomfort. Additionally, the procedure helps preserve the structural integrity of the tooth, allowing it to be saved and continue to function properly. Ultimately, a root canal enables you to use the tooth long-term without the persistent pain that comes with deep cavities and nerve damage.