Shaping ability of ProTaper Next and ProTaper Universal Ni-Ti rotary endodontic instruments in simulated root canals
Liu Wen-zhe, Chen Guang-sheng
Chinese Journal of Tissue Engineering Research . 2014, (
34
): 5418 -5422 . DOI: 10.3969/j.issn.2095-4344.2014.34.002