What if root canal fails

A root canal fails when a tooth that has been previously treated with a root canal procedure becomes infected at the root. If this infection is allowed to continue to develop without proper treatment, the infection can potentially spread to other teeth in the area or cause illness in other parts of the body. The procedure involves in the removing of the damaged area of the upper tooth, pulp, cleaning and disinfecting the region and then filling and sealing it with a cap. To perform a root canal, the dentist drills a hole in your tooth in order to expose the pulp cavity, the central chamber in your tooth that contains the nerve, bloo and lymphatic tissue that supplies your tooth with life-giving oxygen and nutrients. The bacteria will continue to multiple and eat away at the tooth.

When the root of the tooth is remove the tooth is now considered weak and can break over time.

If the treatment has failed , the dentist will evaluate the condition of the tooth and the reasons of the root canal complications, in order to decide if the tooth can be saved. A root canal is likely to have failed if symptoms begin again and this can happen many years after the treatment was completed. Symptoms may be pain, tenderness on biting, swelling of the gum overlying the roots , increased mobility or the presence of sinus pus.

Caries or gum disease can develop on the roots of a treatment tooth, just like any other natural tooth. Inflamed gums are often the most prominent sign of a failed root canal, as they may mean that the bacteria and decay are continuing to irritate the surrounding tissue. Endodontic treatment, commonly known as root canal treatment, is needed when the pulp becomes inflamed or infected. A failed root canal will begin to hurt and could cause pain through a noticeable abscess tooth. In most cases, a patient will experience pain and discomfort because the bacteria won’t be completely remove giving it a chance to grow and infect the area once again.

In this case, an old root canal that has failed is draining pus and infection from the tooth.

As the picture shows, the drainage presents as a pimple on the surface of the gums on the outside surface of the tooth. When root canal treatment works, it is a great treatment–a great way to save your tooth. However, in about to of the cases, a root canal or endodontic treatment will have failed. Once they’re a success, they’re a permanent success. Root canal treatments do not wear out.

What causes root canal failure? Incomplete root filling, leaving some space for bacteria to proliferate, or leaving behind some diseased pulpal tissue. Some teeth have very complicated canal systems that are very difficult to completely clean out and fill. While the procedure does have a high success rate, there may be canals or branches within the tooth that are impossible to detect. The infection spreads to these areas, causing you to feel continued pain in the tooth.

The tooth basically dies during root canals due to the removal of the pulp. This saves the tooth from infection but causes the tooth to become brittle. Crowns are recommended to strengthen the outer area of the tooth. Davis, Age 4 Encinitas, CA After undergoing two standard root canals , I was afraid to go back to the dentist when I started to feel pain again.

Root canals are treatments for infections that affect the root or pulp of the tooth. If your root canal treatment has faile you might need another endodontic procedure. Infections result in pain, dead tissue or even abscesses.

In most cases, seeking root canal retreatment can help save your tooth, decrease your pain, and prevent the infection from spreading. Without adequately addressing the root of the problem,.

In the rare event that a root canal fails , the thing to know is that you do have options. However, few root canals fail today because of advances in dental and radiograph (X-ray) technology. Having said that, it is important to know that the dentist performing the root canal therapy is well qualified to do so.

In some cases, retreatment is possible, but for others, tooth extraction and replacement may be necessary. The treatment decision is a personal one, and no solution is right for every patient. A root canal failure occurs because bacteria remain present in the root canal, or find a way to re-enter the tooth after treatment. Some of the reasons for a root canal failure include –. A leaking, or dislodged dental filling or dental crown. A cracked or fractured tooth.

Dental decay, cavities or Periodontal disease. So that is how the root canal has failed. If a root canal fails , sometimes it can be fixed by retreatment, surgery, or it is also possible that the tooth may need to be extracted.