What Is a Root Canal?
Hearing that you need a root canal can feel overwhelming, especially if you’re unsure what the procedure involves. But the truth is, root canal treatment is a routine and highly effective way to save a damaged or infected tooth. Rather than removing the tooth altogether, a root canal allows your dentist to treat the problem at its source while preserving your natural smile. If you need a root canal and are wondering what it will entail, read on to learn more.
Why Might Someone Need a Root Canal?
Inside each tooth is a small chamber filled with soft tissue called pulp. This tissue contains nerves, blood vessels, and connective fibers that help a tooth grow during development. Once the tooth is fully formed, the pulp is no longer essential. If the pulp becomes inflamed or infected, whether from a deep cavity, crack, trauma, or repeated dental procedures, it can lead to pain and even an abscess.
When the pulp is damaged beyond repair, removing it is the only way to save the tooth. Without treatment, the infection can spread to surrounding tissues, potentially causing more serious problems.
How the Procedure Works
A root canal is performed in a dental office under local anesthesia. Your dentist will begin by numbing the area to ensure comfort throughout the procedure. Next, they will make a small opening at the top of the tooth to reach the pulp chamber and root canals.
Once the damaged or infected pulp is removed, the inside of the tooth is carefully cleaned and shaped. This helps eliminate any remaining bacteria and prepares the canals for sealing. If more than one visit is required, a temporary filling is placed to protect the tooth until your next appointment.
During the final visit, the canals are filled with a rubbery material called gutta-percha, which helps prevent bacteria from re-entering the tooth. Depending on how much of the tooth structure remains, a small post may also be inserted for added support.
Finishing the Restoration
After the root canal, the treated tooth is typically covered with a crown to restore its function and appearance. Because a tooth without pulp can become brittle over time, the crown helps protect it from future damage. Your dentist will ensure the new crown fits comfortably and blends in naturally with your other teeth.
What to Expect Afterward
Some mild sensitivity is normal after the procedure, but most people return to normal activities within a day. Over-the-counter pain relievers usually help manage any post-treatment discomfort. With proper brushing, flossing, and regular dental checkups, a tooth treated with a root canal can last for many years.
What’s the Bottom Line?
Root canal therapy is nothing to fear. It’s a reliable way to treat infection, relieve pain, and keep your natural tooth in place. If your dentist has recommended one, ask them to walk you through the details so you know exactly what to expect. Taking care of the issue now can save you time, money, and discomfort in the long run.