Root Canal

A root canal is a common dental procedure that helps treat infection or damage deep within a tooth. While the idea of a root canal procedure can seem daunting, advancements in dental care mean the process is typically straightforward and designed to minimise any discomfort.

If you have persistent tooth pain or sensitivity, a root canal treatment may be recommended to help preserve your tooth.

What is a root canal?

A root canal is a treatment used to remove infected or damaged pulp from inside a tooth. The pulp contains nerves and blood vessels, and when it becomes inflamed or infected—due to decay, cracks, or trauma—it can cause significant discomfort and, if left untreated, lead to further complications.

Once the infected pulp is removed, the inside of the tooth is cleaned and sealed, and a filling or crown is placed. This treatment may be recommended as an alternative to a tooth extraction.

root canals
A transparent anatomical dental model showing a row of white teeth set in clear gums. One molar in the foreground is highlighted with red lines inside the roots, illustrating the pulp chamber and root canals for a root canal procedure.

When is a root canal necessary?

Certain signs and symptoms may indicate the need for a root canal treatment. These include:

● Ongoing tooth pain, particularly when chewing
● Sensitivity to hot or cold temperatures that does not go away
●  Swollen or tender gums near the affected tooth
● Darkening of the tooth
● A small bump on the gums near the affected area

Seeking treatment early may help prevent further issues. If you are experiencing any of these symptoms, a dental assessment can help determine the most appropriate course of action.

How does a root canal treatment work?

A root canal procedure is usually completed in one or two appointments and involves the following steps:

Step 1

Assessment and Anaesthesia: X-rays help assess the affected tooth, sometimes including 3D imaging (CBCT).

Step 2

Local anaesthesia to numb the area.

Step 3

Cleaning and Disinfection: A small opening is made to access the infected pulp, which is removed. The root canals are then thoroughly cleaned and dried with sterile instruments, using the latest technology.

Step 4

The canals are filled with a biocompatible material to help prevent reinfection.

Step 5

Tooth Restoration: A temporary or permanent filling is placed and in some cases, a crown may be recommended for long-term protection.

Mild discomfort may be experienced for a few days after the procedure.

Book an Appointment

If you’re experiencing tooth pain or sensitivity, contact us to schedule a consultation.

Frequently Asked Questions

A root canal treatment is carried out under local anaesthesia, so discomfort during the procedure is typically minimal. Some sensitivity may occur afterward, but this usually subsides within a few days.

A root canal procedure can take between 60 to 90 minutes, depending on the complexity of the case. In some instances, a second appointment may be required.

If left untreated, an infected tooth may worsen over time, potentially affecting surrounding teeth and oral health.

It is advisable to wait until the anaesthesia wears off before eating. Soft foods may be more comfortable to eat for the first few days following treatment.

In many cases, preserving a natural tooth is preferable to extraction, as it can help maintain normal chewing function and tooth alignment. A root canal treatment may be an option to retain the tooth rather than having it removed.