Effects of Smear Layer Removal on the Fracture Resistance of Roots Obturated with AH-Plus in Vitro

SHENG Jun man¹,LI hong bin¹,LI Rong hua²,SHENG Zun qian¹,YIN Kai¹,³,³

Tianjin Medical Journal . 2013, (12): 1156 -1159 .