Abstract
Lasers have been widely used in Endodontics. The morphologic changes on dentin walls caused by Nd:YAG, Diode and Er:YAG laser irradiation could improve seal and cleanliness. The objective of this study is to verify the effects of laser energy on intracanal dentin surface, analyzing the morphologic changes and removal of debris in the cervical, middle and apical third of 80 extracted human…