https://www.selleckchem.com/pr....oducts/17-AAG(Geldan
The aim of this study was to evaluate the roughness of the apical surface after apical resection performed by six different methods with an optical profilometer. Sixty human single root premolar teeth were used in this in vitro study. After root canal preparation, root canals were filled with gutta-percha and AH Plus root canal sealers by lateral condensation technique. The teeth were randomly divided into six groups according to the apical resection method steel fissure bur, tungsten carbide fissure bur, Lindeman bur, diam