What is a Root Canal?
A root canal is a treatment used to repair and save a tooth that is badly decayed or becomes infected. During a root canal procedure, the nerve and pulp are removed and the inside of the tooth is cleaned and sealed. Without treatment, the tissue surrounding the tooth will become infected and abscesses may form.
"Root canal" is the term used to describe the natural cavity within the center of the tooth. The pulp or pulp chamber is the soft area within the root canal. The tooth's nerve lies within the root canal.
How Successful Are Root Canals?
Root canal treatment is highly successful; the procedure has more than a 95% success rate. Many teeth fixed with a root canal can last a lifetime.
Also, because the final step of the root canal procedure is the application of a restoration such as a crown or a filling, it will not be obvious to onlookers that a root canal was performed.
How Painful Is a Root Canal?
Root canal procedures have the reputation of being painful. Actually, most people report that the procedure itself is no more painful than having a filling placed.