Why Need To Crown After Root Canal Treatment?

Root canal therapy, commonly known as nerve, is the dentist teeth open lesions and tooth inflammation, necrosis of pulp with a variety of devices to remove and clean, and dental pulp cavity (containing pulp cavity wall) disinfection, cleaning, then use gutta expecting close to pulp cavity filled.

Done root canal therapy of patients, often heard Crown was advised after root canal treatment, but didn't understand why Crown. Root tube treatment is treatment pulp disease and the root pointed week disease of a treatment method, and do Crown is a teeth repair method, root tube treatment Hou whether need do Crown repair to see teeth body damage degree, if teeth damage to cannot with fillings material filling or filling Hou cannot get enough of strength to recovery chewing function, on need do Crown repair, or with permanent fillings material filling can.