A root canal is a treatment to help save the tooth from tooth extractions. A root canal is an endodontic treatment, which are injuries related to the dental pulp. An endodontist is a dentist who specializes in root canals.
The pulp contains nerves and blood vessels. When the pulp becomes inflamed or infected treatment is needed. Common causes of pulp are cavities or fillings, cracked or chipped teeth. The pulp should be removed, so the tissues around the root of the teeth do not become infected. Bacteria can also damage the bone that holds the tooth in the jaw; treatment will be needed to save the tooth.
When a tooth is removed the teeth around it may move, which can make chewing and cleaning more difficult. Root canal treatments can save your tooth and prevent these issues.
A root canal filing can last for many years with good oral hygiene. Daily cleanings and regular dental exams will help keep your mouth healthy and prevent it from becoming decayed, fractured, or gum disease.