Infection After Root Canal: How to Spot It And How to Treat It

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Bacteria entering the tooth, a poorly placed filling, or inadequate sealing can all lead to infection after root canal treatment. Pain, swelling, and tenderness are some of the tell-tale symptoms. To prevent the infection from spreading, prompt treatment by a dentist is needed.

A root canal treatment is usually the most effective treatment when you have a badly damaged or infected tooth. During the procedure, a root canal specialist removes the infected tissue from the pulp chamber and replaces it with a filling material. Root canal therapy is generally considered safe, but there is always a small risk that the treated tooth could become infected following the procedure. If the infection spreads to the surrounding tissue, you are likely to experience severe pain and discomfort.

If you are in pain following a root canal procedure, it could be one of the signs of infection. Don’t ignore the symptoms but seek prompt help from your dentist if you suspect you may have a root canal infection following your procedure.

The goal of this article is to educate you on how to spot the symptoms of infection, and knowing when to reach out to your dentist.

What causes infection after a root canal procedure

Infection after root canal treatment can happen for a number of reasons. The presence of bacteria in the tooth is one of the most common causes. Bacteria may enter the tooth during the procedure, or they may be present prior to the procedure. If the bacteria are not removed properly during the root canal treatment, they can continue to grow and multiply, leading to an infection.

A poorly placed filling is another cause of infection after root canal treatment. Bacteria can enter the tooth and cause an infection if the filling is not properly sealed or falls out. To prevent this from happening, make sure the filling is properly placed and sealed.

Symptoms of infection following root canal treatment

Pain, swelling, and tenderness in the area around the tooth may be symptoms of an infection following root canal treatment. A discharge may be present in some cases, and the tooth may feel loose. If you experience any of these symptoms following a root canal treatment, you should contact your dentist as soon as possible.

The severity of an infection after root canal treatment will determine the treatment. Antibiotics may be prescribed in some cases to help fight the infection. In some cases, the tooth may need to be retreated or removed entirely. To prevent the infection from spreading, seek treatment as soon as possible.

Avoiding root canal infection following after root canals

The key to avoiding an infection after root canal treatment is prevention. Here are some infection-prevention tips:

Final thoughts on preventing and treating an infection after a root canal procedure

In conclusion, infection after root canal treatment is a risk, but it can be avoided by practising good oral hygiene, selecting a qualified dentist, and adhering to post-treatment instructions.

If you have any symptoms of infection, seek treatment as soon as possible to prevent the infection from spreading. Most people can recover from root canal treatment without complications if they receive proper care and attention.

FAQ

Q: What happens if you get an infection after a root canal?

A: In the event of a root canal infection, you may experience pain, swelling, and tenderness in the affected area. Bacteria entering the tooth or a poorly placed filling can both cause infection. It is critical to seek treatment as soon as possible to prevent the infection from spreading. Depending on the severity of the infection, treatment may include antibiotics, root canal retreatment, or tooth extraction. Most people can recover from a root canal without complications if they receive proper care and attention.

Q: How long after a root canal can you get an infection?

A: Unfortunately an infection can happen at any time after a root canal, but it is most likely to occur within the first two weeks.

During the first few weeks after the initial procedure the tooth is still healing, and bacteria can enter through the opening created during the root canal. If you have a temporary filling while awaiting a more permanent solution, this leaves the tooth more vulnerable.

Infection can, however, occur months or even years after a root canal, particularly if the tooth is not properly restored or if your overall oral hygiene is poor. It is critical to practise good oral hygiene, get regular dental check-ups, and seek treatment as soon as you notice any signs of infection.

Q: How do you get rid of an infection after a root canal?

A: The severity of an infection following a root canal determines the treatment. Mild infections can be treated with antibiotics, whereas severe infections may necessitate root canal retreatment or tooth extraction. Your dentist may also advise you to drain the infected area to relieve pain and swelling. It is critical to seek treatment as soon as possible to prevent the infection from spreading. Aside from treatment, good oral hygiene habits and regular dental check-ups can help prevent infections after a root canal.

Dr Febin Mary George - Editor

With more than 10 years as a dental surgeon, Dr Febin Mary George is passionate about educating consumers around the world to help look after their teeth.

She completed her Bachelor of Surgery at the Century Institute of Dental Science and Research Centre in 2010.

Alongside editing the International Journal of Dental Clinics she has also written for major publications including Thrive Global.