What To Do For A Root Canal Infection

Friday, September 16, 2016
What To Do For A Root Canal Infection

Get the truth about root canal infections and why they happen.

Root Canal InfectionRoot canals tend to have a bad rap when it comes to dental procedures. Many fear that a root canal can be extremely painful and perhaps a traumatizing experience. They may even be worried about a root canal infection developing. The truth is that root canals don’t have to be that way at all. In fact, with the latest techniques, the experience of receiving a root canal is equivalent to receiving a filling.

At Penn Dental Family Practice our endodontic specialists are here to guide you through every step of the way during your root canal procedure. This includes the helping you reduce the risk of a root canal infection, before or after the procedure.

Endodontists are careful of infections when it comes to root canals. Some infections, which could be caused by an abscess, form before the root canal is performed, while others experience an infection after the root canal procedure has been completed.

Why does this happen? Did the dentist not perform the root canal correctly? Let’s take a look at the procedure and what it entails.

A Root Canal Infection – Causes & Treatment

When Are Root Canals Needed?

Root canals are needed when a tooth becomes so full of decay that it reaches the pulp (or life of the tooth). The pulp is made up of nerves and blood vessels which is the trigger for the pain one can experience. Sometimes, there can be a trauma to the tooth which may cause discoloration (sometimes indicating that the tooth is dead) or an abscess can occur – without the overwhelming amount of decay that you may think. In these instances, you may still need a root canal. If you are experiencing significant tooth pain while heating, or pain and sensitivity due to eating or drinking hot things, it may be time to talk with your dentist about a root canal.

What Is A Root Canal?

A root canal is an endodontic procedure which is typically performed over one to two visits to the endodontist. An endodontist is a root canal specialist. First, the tooth is examined and numbed. Then, through an opening in the crown of the tooth, the pulp is removed from the pulp chamber and root canals. Once this is cleared out, and space is also made for the filling, it is filled with a biocompatible material. Typically, this opening will be topped with a temporary filling. Once this procedre is complete, your dentist will put a crown, or similar prosthetic, over the tooth to protect it.

What If I Have An Infection Before the Root Canal?

If you are experiencing an infection before your root canal procedure is performed, you may have an antibiotic prescribed to you in order to treat the infection itself. If you have an active infection during root canal therapy, there is a chance the infection blocks the anesthetic from working and numbing the area. So, it is important to talk with your dentist about your symptoms, and and follow his or her recommendations for treating first the infection and then the full tooth.

Will I Be In Pain After A Root Canal Procedure?

Typically, you should not have immense pain after a root canal procedure. You may have some tenderness in your jaw, as your mouth was open for a period of time, and it may become sore. But, there should be absolutely no feeling in that tooth since the nerve has been removed.

Can You Develop An Infection After A Root Canal?

Yes. It is not typical to develop an infection after root canal procedure has been finished, but there is always a small risk of this happening. Root canal infections can appear anywhere from a week to a decade afterthe procedure has been performed. Some of the reasons for these infections include:

  • There was a canal left unclean because that tooth had an abnormal amount of canals that were not seen.
  • An undetected crack in the tooth’s root.
  • A defective restoration was used over the root canal, allowing bacteria to get in and recreate an infection.
  • The sealing placed may experience a breakdown over time, allowing the bacteria to contaminate the inside of the tooth.


How Is A Secondary Root Canal Infection Treated?

When a root canal is treated for the second time, it is more commonly referred to as a retreatment. A retreatment is performed the same way as a typical root canal procedure, including the use of antibiotics. If a retreatment is not sufficient, there is a surgery that can be performed known as an apicoectomy. This procedure relieves the infection from accessing the bony area around the tooth, instead of through the top of the tooth.

Get Expert Endodontic Care from Leaders in Dentistry

A root canal infection is rare, and getting the best care available can help to reduce your risks. At Penn Dental Family Practice, our endodontists not only treat patients, but they are also teaching the dentists of tomorrow. For more information about root canal procedures and infections, make an appointment with Penn Dental Family Practice, or give us a call at 215-898-PDFP (7337).