title: The K-type file and the reamer--mainstays of the endodontic armamentarium.
mesh_terms: D002244:Carbon; D003762:Dental Instruments; D012390:Root Canal Therapy / Q000295:instrumentation*; D013193:Stainless Steel; D013232:Steel; D013499:Surface Properties
chemical_list: D013193:Stainless Steel; D013232:Steel; D002244:Carbon