Mohammadzadeh Akhlaghi, Nahid Students' Knowledge Comprehension after Implementation of Live Conventional Demonstration, Video Teaching and Video-Assisted Instruction Methods in Endodontic Practice. [electronic resource] - Iranian endodontic journal 2017 - 201-204 p. digital Publication Type: Journal Article ISSN: 1735-7497 Standard No.: 10.22037/iej.2017.39 doi