Header widget area left

Root Canal Treatments

Saving your teeth for the future

What is a root canal for?

The process for a root canal - this can be done with our pain-free approach to dentistry.‘Root canal’ is a colloquial term for a dental operation otherwise known as endodontic treatment, where the infected pulp of a tooth is cleaned out, the space disinfected and then filled and sealed. A diseased or infected tooth nerve can be very painful for some people or if it is in its early stages it may not be causing pain just yet.

Root canal symptoms – what are they and why might I need a root canal treatment?

Dentist’s advice: The success rates for root canal treatments now are over 95%.

The reason we do root canal treatments is if the patient chooses to try to save a tooth that has a diseased or infected nerve. Root canals are an alternative to tooth extraction.

We can tell that the nerve in the tooth is dying because of the symptoms of:

  • Sensitive teeth – particularly sensitivity between hot and cold temperatures
  • Sore or painful tooth to bite on
  • Darkening of the tooth
  • Swelling or tenderness of the surrounding gum
  • X-Rays: after time the disease in the tooth will spread to the jawbone and the X-Ray will reveal where the jawbone has been eaten away.

Are root canal procedures painful?

In the past root canal treatments have had the reputation for being terribly painful and troublesome. That is not so much the case these days – the methods that we have to treat the infected nerves in the tooth are far more predictable. The treatment should really be no more uncomfortable than when you have a filling – which we are able to do with a minimum of pain.

The most pain is felt during a root canal treatment when the nerve is in the process of dying, as sometimes the anaesthetic won’t work properly. We encourage people to call us before this stage, when they first have symptoms of tooth or gum pain.

What is the process for a root canal?

Dr David Kerr with a patientStep one: get rid of the infection

The first half of the treatment focuses primarily on addressing the infection. So we will numb the tooth, remove the infected tissue, then we clean the tooth out and dress the tooth with an antiseptic material. We will then review the state of the tooth in a couple of weeks to check the healing process. If it all looks good then we seal the root up.

Step two: strengthen the tooth

The second half of a root canal treatment is all about strengthening the tooth. The major reason people loose teeth once they have had root canal treatments are that the teeth fracture. Research advises that teeth that have undergone root canal treatment is that we then need to strengthen that tooth by putting a crown in the tooth rather than a filling – a tooth which has been root treated then restored with a filling may not be strong enough to resist fracture.

This two-step process means that a long lasting root canal treatment can be expensive but it really is the only option to save a tooth. If there is sufficient tooth left and the root canal is done well then it is a very reliable procedure.

We will check your teeth for signs and symptoms of a diseased or infected nerve at your Active maintenance visit.

What damages a tooth’s nerve and pulp in the first place?

A tooth’s nerve and pulp can become irritated, inflamed and infected due to decay, repeated dental procedures on a tooth and/or large fillings, a crack or chip in the tooth or trauma to the face.

We give you all the options – you decide

It is our policy to give you open and honest advice on all your options, alternatives and the associated costs, allowing you to make the most informed decision. We will then continue to work with you to ensure you enjoy the maximum amount of time from your treatment.

We take care of patients from all areas of Brisbane and invite you to call our friendly reception staff on (07) 3263 2677 or Contact us. They are never too busy to talk to you about root canal treatments, or any other dental procedures that you may have questions about.

  • Wisdom Teeth - “I have a wisdom tooth that is coming through with an exposed nerve that is causing me a great deal of pain. Do I have to have something done now, what would the cause of action be and how much would it cost? I’m also pregnant so what does that mean?” – Question from Sonya
  • Fissure sealants - Fissure sealants reduce the chance of cavities in your children We receive a lot of questions from parents who suspect their children have decay, asking what it means, what they need to do and how they can prevent other teeth, or their other children, from getting any further decay. Kids baby teeth are important (read
  • Mouthwash or Salt Water Rinse - Are there any long term side effects of rinsing the mouth with salt water? “Does it weaken the tooth, or interfere with saliva secretion, or is it irreversibly abrasive to the taste buds? How does a salt water rinse compare with dental mouthwashes?” – Question from Stephanie in Chermside West, Brisbane Dr David Kerr replies:

Patient Centre

Packed with useful information, links and resources for you – our patient.

More dental resources here

You May Also Like….


More Articles Like This

Subscribe to our Newsletter

and get regular updates