title: Buyers' guide to rotary files. Dentists must target safe, efficient files.
authors: Endodontic Specialists, Toronto, Canada.
authors: George
authors: G
authors: Freedman
authors: Gary
authors: G
authors: Glassman
mesh_terms: D002379:Catalogs, Commercial as Topic; D003762:Dental Instruments; D006801:Humans; D018915:Root Canal Preparation / Q000295:instrumentation*