搜尋結果
- Overview
- Symptoms
- Structure
- Clinical significance
- Effects
Root canal therapy is a treatment used to repair and save a tooth that is badly decayed or infected. Root canal therapy is performed when the pulp which is composed of nerves and blood vessels in the tooth becomes infected or damaged. During root canal therapy, the pulp is removed, and the inside of the tooth is cleaned and sealed.
People fear root canals because they assume they are painful. Actually, most people report that the procedure itself is no more painful than having a filling placed. The discomfort experienced in the period leading up to seeking dental care is truly painful, not the procedure itself.
The pulp or pulp chamber is the soft area within the center of the tooth and contains the nerve, blood vessels, and connective tissue. The tooth's nerve is in the \"root\" or \"legs\" of the tooth. The root canals travel from the tip of the tooth's root into the pulp chamber.
A tooth's nerve is not vitally important to a tooth's health and function after the tooth has emerged through the gums. Its only function is sensory -- to provide the sensation of heat or cold. The presence or absence of a nerve will not affect the day-to-day functioning of the tooth. However, after treatment the tooth is less viable and more susce...
When pulp is damaged, it breaks down, and bacteria begin to multiply within the pulp chamber. The bacteria and other dying pulp remnants can cause an infection or abscessed tooth. An abscess is a pus-filled pocket that forms at the end of a tooths root. In addition to an abscess, an infection in the root canal of a tooth can cause:
2023年3月20日 · A root canal is a treatment used to repair and save a tooth that is badly decayed or infected. A tooth's nerve and pulp can become irritated, inflamed, and infected due to deep decay; repeated ...
2022年8月12日 · Ulnar tunnel syndrome is pain, tingling, or numbness in your hand, caused by a pinched nerve in your wrist. It isn’t pleasant, but treatments and simple changes to your routine can help you feel ...
2021年11月1日 · How to Strengthen Teeth. Good daily hygiene practices and regular dental appointments can help strengthen your teeth and prevent disease. These include: Brushing and flossing twice a day. Yearly ...
2024年2月1日 · Dental implants have many advantages over dentures, including: Better ability to chew. Dentures can slide around inside your mouth, which may make chewing difficult. Dental implants are fixed in ...
2021年11月2日 · Your dentist may prescribe a mouth rinse or antibiotics to prevent infection and help you heal. Scaling and root planing typically leave gums painful for a few days and the teeth sensitive for up ...
Severe tooth pain, swollen gums, or pain when you chew could be signs of an abscessed tooth. Learn what causes it, how to treat it, and common ways to prevent it.
