Evaluation of root anatomy of permanent mandibular premolars and molars in a Korean population with cone-beam computed tomography

摘要

Objective:The purpose of this study was to investigate the rootumber of roots and morphology of mandibular premolars and molars in a Korean population, and to evaluate the prevalence of three-rooted mandibular first molars having distolingual (DL) roots, three-rooted mandibular second molars, and C-shaped roots in mandibular second molars.