Effect of smear layer on the retention of custom made posts luted with two different cements Dr. H. Sazgara*- Dr. K. Seyyedan ** - Dr. A.H. Majidi*** *Associate Professor of Fixed Prosthodontics Dept., Faculty of Dentistry, Shaheed Beheshti University of Medical Sciences.**Assistant Professor of Fixed Prosthodontics Dept., Faculty of Dentistry, Shaheed Beheshti University of Medical Sciences. *...