Root canal therapy treats infection inside a tooth. The infected tissue is removed from the canals, the space is cleaned and sealed, and the tooth is kept rather than extracted.
The reputation comes from the pain that brings people in, not from the treatment. The tooth is frozen throughout. Most people find the procedure comparable to having a large filling, and the pain they arrived with is what the treatment removes.
Some teeth are completed in one visit and others need two, depending on the tooth, the number of canals, and how much infection is present.
A tooth that has had root canal treatment has lost internal structure and becomes more brittle, particularly at the back of the mouth where chewing forces are highest. A crown protects it from fracturing.
Extraction is always an option and is sometimes the right one. But losing a tooth changes how the neighbouring teeth sit and how you chew, and replacing it later is generally more involved than keeping it. Your dentist should walk you through both.
Saving a tooth whose nerve has become infected.
Orenda Dental is at 284 Orenda Road, Unit 15 in Brampton.