Endodontic Perforations : A Review

摘要: Context (Background) : Artificial communication between the root canal system and supporting tissues of tooth or oral cavity lowers prognosis endodontic treatment, often leads to extraction tooth. It has found that second most common reason for failure associated with treatment is perforation Aims This review aims accurate causes diagnosis, management, prevention different types perforations elaboration repair materials used nonsurgical surgical techniques. Methods A literature was performed by using electronic hand-searching methods techniques from1972 2009 Conclusions Perforation defects may be repaired techniques, prognosis, management provides information avoiding, detecting, treating such defects.