If you’re experiencing pain in your teeth, it’s important to go see a dentist as soon as possible. Dental problems can often be fixed if caught early on, but if they’re left untreated they can cause much more serious issues down the road. One common dental procedure that people often put off is a root canal. However, if your root canal has failed it’s crucial to get it fixed right away. In this blog post, we’ll discuss the top 5 symptoms that indicate a failed root canal. We’ll also talk about the causes of failed root canals and what you can do to prevent them from happening.

Symptoms of Failed Root Canal

If you’re experiencing any of the following symptoms, it’s possible that your root canal has failed and you should see a dentist right away:

– Persistent tooth pain: If you’re still experiencing pain after your root canal, it’s possible that the procedure was not successful.

– Sensitivity to hot and cold temperatures: This is another common symptom of failed root canals.

– Swelling and tenderness in the gums: Inflammation and swelling in the gums can be a sign that your root canal has failed.

– Darkening of the tooth: If your tooth starts to darken or discolor, it’s possible that the procedure has gone wrong.

What causes a Root Canal to fail?

There are many reasons why a root canal may fail, but the most common cause is due to bacteria. Bacteria can enter the tooth through a crack or hole, and once inside, they can multiply and cause an infection. Other causes of root canal failure include:

  • Trauma to the tooth
  • Improper cleaning of the tooth during the root canal procedure
  • Narrow or curved canals that are difficult to clean
  • A leaking filling or crown

If you think you may have a failed root canal, it’s important to see your dentist right away.

How X-Rays Are Used to Identify Failed Root Canals

Your dentist will likely take x-rays to see if there is any damage to the tooth. X-rays can also show if there is any infection present. In some cases, a CT scan may also be used to get a more detailed look at the tooth.

Re-treatment for Root Canal Failure

If your root canal has failed, you will need to see an endodontist for re-treatment. During re-treatment, the endodontist will clean out the infected tooth and try to save it. In some cases, however, the tooth may need to be extracted.

Preventing Failed Root Canals

There are many things you can do to prevent a root canal from failing. First, it’s important to practice good oral hygiene and brush and floss your teeth regularly. You should also see your dentist for regular checkups and cleanings. If you have any cracks or chips in your teeth, be sure to get them fixed right away as this can allow bacteria to enter the tooth.

If you think you may have a failed root canal, it’s important to see your dentist right away. With early treatment, you can often save the tooth and avoid further complications.