TY - GEN AU - Shah,N TI - Comparative study of cutting efficiency of hand, gyromatic and path-finder root canal instruments. A scanning electron microscope study SN - 0970-9290 PY - 1994///0616 KW - Dental Pulp Cavity KW - ultrastructure KW - Humans KW - Microscopy, Electron, Scanning KW - Root Canal Therapy KW - instrumentation KW - Smear Layer KW - Surface Properties N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't ER -