Root Canal Treatment

What is a root canal?

A root canal is a procedure that treats infection or damage inside a tooth. When the pulp (the soft tissue containing nerves and blood vessels) becomes inflamed or infected due to decay, trauma, or deep fillings, a root canal removes the infected tissue, cleans the inside of the tooth, and seals it to prevent further problems.

Why might you need a root canal?

If you have persistent tooth pain, sensitivity to hot or cold, swelling, or a pimple-like bump on the gums, it could indicate an infected tooth. Left untreated, the infection can spread, leading to more severe pain and possible tooth loss.

What happens during the procedure?

The dentist will numb the area, then make a small opening in the tooth to access the infected pulp. The damaged tissue is removed, the inner tooth is cleaned and shaped, and then a biocompatible material is used to fill the space. The final step is sealing the tooth with a temporary or permanent filling, and often a crown is placed later for added strength.

Does a root canal hurt?

Thanks to modern anaesthesia and techniques, the procedure itself is no more uncomfortable than getting a filling. Some mild soreness after treatment is normal, but it can be managed with pain medication.

What happens after a root canal?

Your tooth may feel slightly sensitive for a few days, but this should subside. Avoid chewing on the treated tooth until a final restoration (like a crown) is placed to protect it. Maintaining good oral hygiene and attending regular dental check-ups will keep the tooth healthy.