TRATAMENTO ENDODÔNTICO DE PRÉ-MOLAR SUPERIOR COM TRÊS CANAIS RADICULARES USANDO O SISTEMA DE LIMAS ROTATÓRIAS TRUNATOMY: UM RELATO DE CASO

Abstract

The maxillary first premolar has a highly variable morphological configuration. Thus, understanding the anatomy of human teeth and the use of specific endodontic instruments are essential to carry out the idealized endodontic planning. The present study reports the phases of the endodontic treatment of a clinical case of an upper premolar with three roots and three root canals with the presence of symptomatic apical periodontitis. The treatment was performed with a minimally invasive file system (TruNatomy™), allowing the preservation of root dentin.