When a root canal is performed, the goal is to save the tooth and prevent further damage. In some cases, a root canal needs to be retreated. Retreatment is a procedure to repair a root canal that did not fully succeed the first time. There are many reasons why a root canal may need to be retreated, and understanding these reasons can help you decide if a retreatment is necessary.
One of the most common reasons for needing a root canal retreatment is if the tooth was not adequately sealed during the original procedure. When a root canal is performed, the dentist drills into the tooth and removes the infected root canal. Once the infection is removed, the dentist will fill the root canal with a sealant to prevent further infection or damage. If the sealant does not completely fill the root canal, bacteria can still enter the tooth and cause further damage.
Another reason for needing a root canal retreatment is if the root canal was not properly cleaned during the initial procedure. During the initial treatment, the dentist must clean the root canal of any bacteria or debris. If the root canal isn’t properly cleaned, the infection can spread and cause further damage to the tooth.
In some cases, a root canal may need to be retreated due to a tooth crack or fracture. If a tooth was cracked or fractured, it can be difficult for the dentist to completely clean the root canal. As a result, the infection can spread and cause further damage to the tooth, requiring retreatment to remove any remaining bacteria and seal the tooth to prevent further damage.
Finally, a root canal may need to be retreated if the original root canal procedure did not fully address the underlying cause of the infection. If the cause of the problem was not completely removed during the original treatment, the infection can return and the tooth may need to be retreated.
If you think you may need a root canal retreatment, it’s important to speak with your dentist to discuss your options. Your Louisville Endodontist can help you determine if retreatment is necessary and explain the procedure in more detail. Understanding the reasons for needing a root canal retreatment can help you make an informed decision about your dental health. For more information, please contact Scott A. Norton, DMD MSD of Louisville.