title: Effectiveness of four methods for preparing root canals: a scanning electron microscopic evaluation.
authors.forename: Y
authors.initials: Y
authors.lastname: Haikel
authors.forename: C
authors.initials: C
authors.lastname: Allemann
mesh_terms: D008855:Microscopy, Electron, Scanning; D012390:Root Canal Therapy / Q000379:methods*