Root Canal is used for defining a natural cavity in the middle of a tooth. The treatment is used to save and repair a badly decayed tooth. It also helps a teeth from getting infected. Dentists apply root canal procedure to remove the nerve and pulp of a teeth for cleaning its insides. Root Canal is a lengthy procedure and eliminates further decay and abscesses from forming. Tooth's nerve is only responsible for the sensation of hot and cold and does not affect the everyday functioning of a tooth. Visit your nearest dentist for a professional root canal treatment.