title: An analysis of clinical breakage of root canal instruments.
authors.forename: T
authors.initials: T
authors.lastname: Sotokawa
mesh_terms: D003786:Dental Pulp Cavity; D004867:Equipment Design; D004868:Equipment Failure; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008953:Models, Anatomic; D012390:Root Canal Therapy / Q000295:instrumentation*; D013499:Surface Properties