摘要：The aim of the endodontic treatment is to obtain sealed filling of root canals, which allows to eliminate inflammation of periapical region and maintain the proper function of the tooth. Endodontic treatment is one of the most precise and at the same time the most difficult areas of dentistry. This implies that it is bound with a number of complications. The occurrence of complications can be caused by unusual anatomy of the tooth, defects of endodontic instruments or iatrogenic. Possible complications of endodontic treatment may include irritation of the surrounding tissue by instruments or rinsing solutions, aspiration or swallowing of an endodontic instrument, perforation of the root or crown chamber, root fracture resulting from the excessive widening of canal, improper canal filling or breaking the endodontic instrument in the root canal.
关键词：The aim of the endodontic treatment is to obtain sealed filling of root canals, which allows to eliminate inflammation of periapical region and maintain the proper function of the tooth. Endodontic treatment is one of the most precise and at the same time the most difficult areas of dentistry. This implies that it is bound with a number of complications. The occurrence of complications can be caused by unusual anatomy of the tooth, defects of endodontic instruments or iatrogenic. Possible complications of endodontic treatment may include irritation of the surrounding tissue by instruments or rinsing solutions, aspiration or swallowing of an endodontic instrument, perforation of the root or crown chamber, root fracture resulting from the excessive widening of canal, improper canal filling or breaking the endodontic instrument in the root canal.
