Kourti, E. Papadopoulou-Pantelidou, O. Tolidis, K. Angelopoulos, C. Strakas, D., Laser applications in smear layer removal from posterior root canals: A comparative study, Journal of Conservative Dentistry, (25), 283-287, 2022, Wolters Kluwer--Medknow Publications, 0972-0707, 0974-5203