Common Root Canal Complications and How to Avoid Them

If you have ever undergone a root canal procedure, you know how important it is to have a smooth and painless recovery. Although root canals have a high success rate, some complications can still arise after the procedure. In this article, we will discuss the common root canal complications and how to avoid them.

Common Root Canal Complications

Pain and Discomfort

Pain and discomfort are among the most common complications after a root canal. Although some discomfort is expected, excessive pain can indicate a problem. This can be caused by several factors, including:

  • Incomplete removal of the infected or damaged pulp
  • Overfilling of the root canal material
  • Infection in the surrounding gums or bone

To avoid this complication, it’s important to follow your dentist’s aftercare instructions carefully. If you experience excessive pain or discomfort, contact your dentist immediately. In some cases, oral surgery Dartmouth may be necessary to address the problem.


Infection is another common complication after a root canal procedure. This can occur when bacteria enter the tooth and infect the surrounding tissues. Symptoms of infection include:

  • Swelling
  • Pain
  • Discharge
  • Fever

To avoid infection, practicing good oral hygiene, including brushing and flossing regularly, is important. You should also avoid eating hard or crunchy foods immediately after the procedure.

Fractured Tooth

A fractured tooth can occur after a root canal procedure, especially if the tooth was already weakened before the procedure. This can be caused by:

  • Excessive pressure on the tooth
  • Weakened tooth structure
  • Poorly fitting crown

To avoid this complication, it’s important to have your tooth evaluated before the procedure to ensure it’s strong enough to withstand the treatment. After the procedure, you should avoid chewing hard or crunchy foods, especially on the treated tooth.

How to Avoid Root Canal Complications

Now that we have discussed the common root canal complications let’s talk about how to avoid them.

Choose the Right Dentist

Choosing the right dentist is critical in avoiding root canal complications. A skilled and experienced dentist can help ensure a successful procedure and smooth recovery. Do your research and choose a dentist with a good reputation and many positive reviews to ensure a successful root canal Sudbury procedure and smooth recovery.

Practice Good Oral Hygiene

It is important to stress the importance of regular dental cleanings and practicing good oral hygiene in preventing infection and other complications. Getting your teeth cleaned is extremely crucial, or as the French would say, “nettoyage dentaire Longueuil. Brush and floss regularly, and use an antimicrobial mouthwash to kill bacteria. Contact your dentist immediately if you notice any changes in your oral health, such as bleeding gums or tooth sensitivity.

Follow Aftercare Instructions

Following your dentist’s aftercare instructions is crucial in preventing complications after a root canal. This includes:

  • Taking any prescribed medication as directed
  • Avoiding hard or crunchy foods immediately after the procedure
  • Resting and avoiding strenuous activity for a few days after the procedure
  • Attending all follow-up appointments with your dentist


Root canal complications can be painful and uncomfortable but also avoidable. Choosing the right dentist, practicing good oral hygiene, and following your aftercare instructions can help ensure a successful procedure and a smooth recovery. Remember, contact your dentist immediately if you experience any excessive pain or discomfort.