What Are the Signs of a Failed Root Canal?

Image
By Picasso Dental & Orthodontics

Are you looking for one of the most effective solutions to save an infected or severely damaged tooth? Root canal therapy can be your ideal procedure. According to the ADA, this treatment has a high success rate that ranges between 85% to 97%.* However, there are cases where the process might fail and cause discomfort and further complications. When you understand the signs that indicate the failure of this procedure, you can seek timely treatment and preserve your natural dental health.

What is a Failed Root Canal Therapy?

A failure in this procedure occurs when the treated tooth does not heal properly or gets reinfected. This happens for several reasons, like incomplete cleaning of the root canal system, bacterial infection, missed canal, and even a fracture in the tooth. If avoided at the initial stage, it can cause persistent pain, swelling, and even tooth loss. 

What are the Common Signs of Failure?

It is essential to recognize whether the root canal treatment is on the right path to prevent further complications. Here are the key signs that you should look for:

Continuous Pain or Discomfort

While slight sensitivity after the therapy is common, persistent or worsening discomfort indicates an unsuccessful procedure. If you experience constant discomfort while chewing or applying pressure to the tooth, it means the presence of bacteria or a weakened tooth structure.

Tenderness and Sweliing

Swelling around the treated tooth, jaw, or gums is a sign of an underlying infection. If you find the swelling persists or turns severe, it is essential to consult a dentist as soon as possible. 

Pimples on the Gums or Abscess

If you notice a bump near the processed tooth, it can be a sign of an abscess that indicates an ongoing infection. Abscesses release puss that causes a foul taste and bad breath in your mouth. If you notice the abscess recurring, it is a clear sign that the infection has not been completely removed.

Discoloration of Tooth

A grayish or darkened appearance of the treated tooth signifies internal damage or infection. This happens due to improper blood supply to the impacted tooth, causing discoloration with time. 

Increased Sensitivity 

When you find your teeth are prone to extreme sensitivity to hot or cold food and beverages after the treatment, it indicates unremoved nerve tissue. Moreover, it also signifies the infection has reoccurred. 

Spreading Pain

Pain that spreads to the jaw, ear, or nearby teeth is a sign of unresolved infection. This type of pain often worsens when you bite on something or apply pressure to the affected tooth. 

Loosened Tooth

A well-treated root canal strengthens the tooth. However, if you find a wobbly or loose tooth, it is an indication of bone loss, infection, or an undetected crack in your tooth’s structure.

Although root canal therapy has a high success rate, failures can occasionally occur. If you recognize any of the symptoms mentioned above, seeking prompt care is essential to prevent further damage and discomfort. If you are in Waxahachie and need help with root canals, our dental team is here to help.

At our clinic, we specialize in root canal therapy and retreatment, ensuring the best possible outcomes for your oral health. Don’t let a failed root canal compromise your smile—schedule a consultation today and receive the expert care you deserve.

*References: root canal success rate


Image

Related Articles