An infection that’s allowed to remain in a tooth could lead to loss of the permanent tooth. Infection can also spread to other parts of the body, which could have long-term effects on your health. This is why we consider a tooth infection to be a dental emergency, because failure to get a root canal when one is needed could lead to tooth extraction, or worse.

Furthermore, root canals are often performed to alleviate pain and discomfort caused by an infection or to save a tooth that is severely decayed or damaged. Root canals are necessary when the pulp of a tooth becomes infected or inflamed due to deep decay, a crack or chip in the tooth, or trauma to the area. The pulp of a tooth contains the nerve, blood vessels, and connective tissue. When this tissue is infected, it can cause extreme pain, sensitivity to hot and cold temperatures, and even abscesses in the gums.

That said, the main reason to get a root canal is to avoid tooth loss. While it is possible to extract a tooth that is infected, root canals are generally considered to be a better option since they preserve the natural tooth and allow it to remain structurally sound. Additionally, root canals can help to reduce pain and prevent the spread of infection to nearby teeth. In some cases, root canals can also help to protect the jawbone by preserving the tooth’s root structure. Ultimately, root canals are an effective and often necessary procedure to maintain healthy teeth and gums.