title: Ultrasonic compared with hand instrumentation: a scanning electron microscope study.
authors.forename: M C
authors.initials: MC
authors.lastname: Baker
authors.forename: S H
authors.initials: SH
authors.lastname: Ashrafi
authors.forename: J E
authors.initials: JE
authors.lastname: Van Cura
authors.forename: N A
authors.initials: NA
authors.lastname: Remeikis
mesh_terms: D008855:Microscopy, Electron, Scanning; D012390:Root Canal Therapy / Q000295:instrumentation / Q000379:methods*; D014464:Ultrasonic Therapy / Q000295:instrumentation*