title: Concerning ask a friend: Case #5, November 1998: pulpal versus periodontal pain?
authors.forename: D A
authors.initials: DA
authors.lastname: Ettlin
mesh_terms: D003788:Dental Pulp Diseases / Q000150:complications; D006801:Humans; D010482:Periapical Abscess / Q000150:complications; D014098:Toothache / Q000209:etiology*