title: The effect of an apical dentin plug in root canal preparation.
authors.forename: S M
authors.initials: SM
authors.lastname: Patterson
authors.forename: S S
authors.initials: SS
authors.lastname: Patterson
authors.forename: C W
authors.initials: CW
authors.lastname: Newton
authors.forename: A H
authors.initials: AH
authors.lastname: Kafrawy
mesh_terms: D000818:Animals; D003786:Dental Pulp Cavity / Q000033:anatomy & histology*; D003804:Dentin; D008251:Macaca; D008253:Macaca mulatta; D008297:Male; D010485:Periapical Periodontitis / Q000473:pathology; D011670:Pulpectomy / Q000295:instrumentation; D012390:Root Canal Therapy