Shahid, Hina Comparative study of chitosan and EDTA as a final root canal irrigant on microleakage and sealer penetration using different sealers : an In-Vitro Study / by Hina Shahid ; supervised by Shahbaz Ahmed - Karachi 2022 ISBN: 9789696852261 Subjects--Topical Terms: Master of Dental SurgeryOperative Dentistry