TY - GEN AU - Zarrabi,Mohammad Hasan AU - Bidar,Maryam AU - Jafarzadeh,Hamid TI - An in vitro comparative study of apically extruded debris resulting from conventional and three rotary (Profile, Race, FlexMaster) instrumentation techniques SN - 1343-4934 PY - 2007///0625 KW - Analysis of Variance KW - Bicuspid KW - Dental Instruments KW - Humans KW - Root Canal Preparation KW - instrumentation KW - Smear Layer N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.2334/josnusd.48.85 ER -