Root canal treatment is widely misunderstood. Pop-culture has contributed to this by portraying root canal treatment as an extremely painful procedure. In addition, the procedure and its indications are not typically well understood by patients. Patients deserve a sound understanding with respect to why they need treatment. They should also understand benefits associated with root canal treatment.
Let’s start by explaining the procedure…
Root Canal Procedure
The image at the top of the page will give you a basic understanding as to what is done during the procedure. Here is the picture again including treatment steps:
- On the far left of the picture, you have a tooth containing red dental pulp. The dental pulp is a collection of nerve tissue (“the nerve”), blood-supplying tissue, and an immune system. There is a small access hole in the top of the tooth. It is through this hole that your Dentist dissolves and removes the dental pulp and any bacteria that may reside in the root canal space.
- The second picture from left shows a hollow yellow canal space. This represents a fully sterilized canal system. This tooth is now ready for filling the hollow canals.
- The third picture from left shows a pink filling material inside the roots. This is a biocompatible rubber and it seals the root canals. This completes root canal treatment.
- This fourth and final image shows a treated tooth covered by a dental crown. These teeth are more brittle and prone to fracture following treatment. Dental Crowns are highly recommended to prevent fracture.
Reasons for Treatment
- Hypersensitive Tooth (“Irreversible Pulpitis”). Sometimes a tooth becomes very sensitive on its own or after a deep dental filling. When the sensitivity does not go away, a root canal treatment can solve the problem.
- Abscessed Tooth (“Apical Periodontitis”). If the tooth’s nerve and blood supply becomes necrotic or “die”, an abscess can develop. This is commonly accompanied by throbbing pain as well as pain when biting. Timely treatment can eliminate the infection or abscess.
- Cracked Tooth with Symptoms. Cracked teeth can be symptomatic and cause sharp pain on biting. This is common in patients who grind their teeth. When a cracked tooth is causing pain and not improving, a root canal treatment can provide relief. It is critical in these cases to place a crown post-operatively. This prevents the cracked tooth from splitting in half.
Is the procedure painful?
In most cases, a root canal treatment does not hurt. Luckily, anesthetic methods have improved dramatically in the past 20 years. The vast majority of treatments are now painless. Rarely, a severe abscess will prevent complete anesthetic action. In these cases, a patient may feel intermittent pain or sensitivity during treatment. Referral of the patient may enable completion of treatment with sedation.
Commonly, in fact, treatment is necessary to eliminate an abscess or infection causing pain. Patients will commonly note that treatment provides pain relief.
How much does a Root Canal Treatment cost?
Treatment costs are set out in the Ontario Dental Association (ODA) Fee Guide. Costs vary according to the specific tooth and how many root canals are present within it. Molars have 3 or 4 canals, Premolars have either 1 or 2 canals, and Canines and Incisor teeth 1 canal. Approximate costs are as follows:
- Molars – $1100
- Premolars – $600
- Canines & Incisors – $400
Who provides Root Canal Treatment in Kitchener?
Some Family Dentists provide all aspects of root canal treatment while others refer their patients to Endodontists (Specialists). Specialist fees for treatment are higher.
Dr. Kyle Hornby provides simple and complex root canal treatment. If you would like to discuss treatment or obtain a second opinion, please request a consult here.