Root Canals Explained

Root canals are common dental procedures, even though many people are very nervous about them. Understanding what it is, the process, and the reason it cannot be avoided in most cases may help eliminate the fear associated with root canal treatment.

What is it?
A root canal is a cone-shaped channel made up of soft tissue that runs from the surface of a tooth, through the tooth, and all the way into the root. The main nerves in a tooth are located there, which means it can be very painful if diseased. A root canal procedure involves totally removing the damaged soft tissue and replacing it with artificial filler.

Why is it needed?
When a tooth is infected or severely decayed, a root canal is the best option to prevent the spread of infection or further decay. It is sometimes the only way to save a tooth from loss.

What is involved?
Since sensitive nerves are involved, anesthetic is required to make treatment comfortable. Usually local anesthetic is used to allow the dentist to drill though the tooth and remove damaged tissue. Once all of the soft tissue is extracted, the space is filled with rubbery cement. The dentist will ensure no air pockets exist, and afterwards the hole is permanently sealed. Any remaining cavity in the top of the tooth will then be filled as needed.

Does it hurt?
Root canal procedures have a reputation of being very unpleasant. In most cases because anesthetic is used, treatment is not unlike getting a filling. Sometimes patients experience slight pain for a couple of days afterwards, but it is usually controlled with over-the-counter pain medications. Some of the bad connotations with treatment have to do with the lengthy time in the dental chair, which can be especially nerve-wracking for those prone to dental anxiety.

Are there other options?
Most dentists believe that root canal treatment is the best choice in removing disease and decay and saving the tooth. Sometimes antibiotics are tried alone to take care of an infection, but many dentists feel this approach may not be sufficient and then it can be too late to save the tooth later with root canal treatment.

Root canal dentist in Toronto