title: Response: Cyclic fatigue resistance of ProTaper Next nickel-titanium rotary instruments.
authors.affiliation: Department of Conservative Dentistry and Endodontics, Faculty of Dentistry, Mansoura University, Mansoura, Egypt. aelnaghy@mans.edu.eg.
authors.forename: A M
authors.initials: AM
authors.lastname: Elnaghy
mesh_terms: D003722:Dental Alloys; D003762:Dental Instruments; D004867:Equipment Design; D004868:Equipment Failure; D006801:Humans; D009532:Nickel; D018915:Root Canal Preparation / Q000295:instrumentation; D014025:Titanium
chemical_list: D003722:Dental Alloys; D009532:Nickel; D014025:Titanium