Micro-computed tomography in endodontics

In recent years, biomedical and dental researchers have started using micro-computed tomography (MCT) for research purposes. Due to a wide range of technological developments in various sources of X-ray and X-ray imaging techniques, the use of MCT in experimental studies has been improved. MCT systems allow researchers to analyze microstructures, differences in density, and morphological changes. This review article emphasizes on the recent advancements of MCT applied in endodontics. MCT applications in the analysis of root canal morphology, evaluation of biomechanical preparation, irrigation and intracanal medicament extrusion, restoration of root canal, and retreatment have been summarized.