what is root canal

A root canal is a dental procedure designed to remove inflamed or infected pulp from the inside of a tooth, which is then carefully cleaned, disinfected, and filled to prevent reinfection. This treatment is necessary when the pulp of a tooth becomes infected or inflamed, often due to deep decay, a crack or chip in the tooth, or a traumatic injury. The procedure is performed by a dentist or an endodontist, a root canal specialist, and is typically completed in one to two appointments. Root canal treatment is aimed at relieving dental pain, saving the natural tooth, and restoring its function. It is a common and effective procedure, with millions of teeth being treated and saved through root canals each year