Update in Root Canal Anatomy of Permanent Teeth Using Microcomputed Tomography

Abstract

The primary goals of endodontic treatment are to debride and disinfect the root canal space to the greatest possible extent and to seal the root canal system as effectively as possible, aiming to establish or maintain healthy periapical tissues. Treating complex and anomalous anatomy requires knowledge of the internal anatomy of all types of teeth before undertaking endodontic therapy. Recently, three-dimensional imaging of teeth using microcomputed tomography has been used to reveal the internal anatomy of the teeth to the clinician. This chapter is focused on the complexity of root canal anatomy and discusses its relationship on the understanding of the principles and problems of shaping and cleaning procedures.