
Have you ever had a persistent toothache that your dentist treated with a root canal? This procedure removes infected materials to alleviate discomfort while restoring your tooth’s appearance and functionality. Your dentist can utilize this treatment to safeguard your smile in circumstances that might otherwise require extraction and replacement.
However, you might be surprised if you’ve just been told you need a second root canal in the same tooth. Although it’s rare, there are circumstances where a repeat treatment is required. Continue reading to learn more about why to set your mind at ease.
What Happens During a Root Canal Procedure?
If bacteria from your mouth penetrate your enamel or the roots of your teeth, they can infect the tender nerves and pulp living inside the hard casing. The ensuing inflammation and fluid buildup causes throbbing and can spread to your gums, jawbone, or neighboring teeth if left unaddressed.
Your dentist can clear away the damaged materials with a root canal. To do so, they create a small opening in your enamel. Then, they use specially designed tools to clear away the infected tissues before sanitizing your pearly white and sealing it shut. Usually, they finish by placing a dental crown to protect the troubled tooth and allow you to continue using it normally.
Why Do I Need Another Root Canal?
Sources estimated that a second root canal only occurs in about 10% to 15% of cases, so it’s unusual to need one. However, if the tooth becomes reinfected, it will need to be treated. This can happen for several reasons, including:
- Complex canals. Overly narrow or curved roots are harder to reach into to clean, and offer hiding places for remaining germs.
- Delayed crown placement. The longer you must wait for your prosthetic to be placed, the more likely bacteria are to infect the already harmed tooth.
- Damaged restoration. Your previous dental crown may have become worn, cracked, or chipped, allowing unwanted microbes to penetrate beneath the surface.
- Poor crown positioning. If your tooth-shaped cap wasn’t placed correctly initially, it might not have prevented salivary contamination inside the tooth.
What Happens During Root Canal Retreatment?
First, your provider will remove the original dental crown and explore the internal structure of your tooth to find any roots that might not have been fully cleared the first time. Then, they’ll remove any remaining infection and place an antibacterial paste to sanitize the area. This may be left in the tooth for up to several weeks until it’s completely symptom-free. Finally, they’ll place another restoration so you can eat, speak, and smile confidently.
If you still have questions about why your dentist recommended another root canal when you’ve already had one, the best way to find out is to ask them!
About the Practice
At Tylan Creek Family Dentistry, you and your loved ones benefit from a team of dentists who prioritize patient comfort and provide 24/7 care. They work together to offer a wide range of services from several convenient locations and offer evening hours so you can find an appointment at a time that works for you. They can help with everything from basic preventative care to more complex treatments, including root canals. Plus, they offer multiple forms of sedation, so you don’t have to feel anxious or wait for relief. You can request an appointment on the website or call the Simpsonville office at (864) 962-6671.