title: The periodontal-endodontic controversy.
authors.forename: Gerald W
authors.initials: GW
authors.lastname: Harrington
authors.forename: David R
authors.initials: DR
authors.lastname: Steiner
authors.forename: William F
authors.initials: WF
authors.lastname: Ammons
mesh_terms: D000328:Adult; D003731:Dental Caries / Q000150:complications; D003782:Dental Pulp / Q000033:anatomy & histology / Q000502:physiology; D003788:Dental Pulp Diseases / Q000150:complications* / Q000175:diagnosis / Q000209:etiology; D003790:Dental Pulp Necrosis / Q000150:complications; D003793:Dental Restoration, Permanent / Q000009:adverse effects; D018450:Disease Progression; D006801:Humans; D010483:Periapical Diseases / Q000150:complications; D010510:Periodontal Diseases / Q000150:complications* / Q000175:diagnosis / Q000209:etiology; D012390:Root Canal Therapy; D019227:Tooth Apex / Q000473:pathology; D019553:Tooth, Nonvital / Q000150:complications