A root canal filling is a way to preserve a tooth, once the living part (the pulp) has been irreversibly damaged. Pulp is a mixture of nerve fibers and tiny blood vessels that can become very inflamed (cause toothache) or die (causing an abscess). Root canals are necessary for a cracked tooth due to injury or genetics, a deep cavity, or problems with a previous filling. Patients generally need a root canal when they notice that their teeth are sensitive, especially to hot and cold sensations.
Root canal treatment is a dental procedure that relieves pain caused by an infected or abscessed tooth. During the root canal process, inflamed pulp is removed. The surfaces inside the tooth are then cleaned and disinfected, and a filling is placed to seal the space. Root canal treatment (endodontics) is a dental procedure used to treat infection in the center of a tooth.
Endodontics is a treatment to repair and save a severely damaged or infected tooth instead of removing it. The term endodontics comes from the cleaning of the canals inside the root of a tooth. Decades ago, root canal treatments used to be painful. With dental advances and local anesthetics, most people experience little or no pain during root canal treatment.
In fact, it's probably more painful to live with a decayed tooth. Root canal alternatives include removing the damaged tooth, not performing any additional treatment, or replacing the tooth with a dental implant, bridge, or removable partial denture. The root canal is filled with a rubber-like substance called gutta-percha. This acts as a permanent bandage.
Prevents bacteria or fluid from entering the tooth through the roots. Usually, the opening in the tooth is closed with a temporary crown or filling. When undergoing root canal treatment, inflamed or infected pulp is removed and the inside of the tooth is carefully cleaned and disinfected, then filled and sealed. Root canal treatment is designed to eliminate bacteria from the infected root canal, prevent tooth re-infection, and save the natural tooth.
About 90 to 95 percent of people who undergo root canal treatment can expect a working tooth after treatment. So, the tooth seems to have healed, but the infection has, in fact, spread through the root canal system. Root canal treatment is painless and can save a tooth that would otherwise have to be completely removed. This informative video will guide you step-by-step through the procedure and explain how endodontists, root canal specialists, can save your teeth.
Antibiotics, a drug used to treat bacterial infections, are not effective in treating root canal infections. However, root canal treatment is usually a little sore or numb after the procedure, and may even cause mild discomfort for a few days. If you notice any root canal symptoms, such as toothache, swelling, bad taste, or other warning signs, call your healthcare provider right away. Infection in the center of a tooth (the root canal) is caused by bacteria that live in the mouth and invade the tooth.
Visit the AAE YouTube channel for more educational videos for patients and learn more about endodontic treatments and other endodontic procedures. Before starting endodontics, your healthcare provider can answer any questions you have about the procedure. This tissue contains blood vessels, nerves, and connective tissue, which help the root of the tooth grow during its development. Root canal treatment may also be less likely to work if the infection inside the tooth is established.