title: Irrigation patterns during ultrasonic canal instrumentation. Part I. K-type files.
authors.forename: K V
authors.initials: KV
authors.lastname: Krell
authors.forename: R J
authors.initials: RJ
authors.lastname: Johnson
authors.forename: S
authors.initials: S
authors.lastname: Madison
mesh_terms: D004396:Coloring Agents; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D004867:Equipment Design; D006801:Humans; D008953:Models, Anatomic; D012117:Resins, Synthetic; D012388:Root Canal Irrigants / Q000008:administration & dosage*; D012390:Root Canal Therapy / Q000295:instrumentation*; D014464:Ultrasonic Therapy / Q000295:instrumentation*
chemical_list: D004396:Coloring Agents; D012117:Resins, Synthetic; D012388:Root Canal Irrigants