Root canal treatment Introduction

Root canal therapy is the most effective method of treatment of pulp necrosis and periapical disease, periapical tissue through the clear pathogenic irritating substances in the root canal to eliminate the negative stimulus, proper disinfection, and tight root canal filling, to prevent root periapical lesions or promote the healing of periapical lesions. Root canal therapy is the dental equipment currently accepted treatment of endodontic and periapical most effective and most thorough method.

The purpose of root canal therapy is all go to the net will be infected or necrotic pulp tissue, in order to achieve the goal of eliminating the source of infection, and effectively prevent the spread of infection to the periapical region. Infection of the material removed, and subject to Awareness of the hazards of missing teeth mechanical preparation, drug sterilization, final tight closure of the root canal and apical foramen. Only completely cut off the source of infection, periapical tissue lesions can be repaired.