title: External root resorption--an update in pulpless permanent teeth.
authors.forename: A
authors.initials: A
authors.lastname: Tamse
authors.forename: M M
authors.initials: MM
authors.lastname: Littner
authors.forename: I
authors.initials: I
authors.lastname: Kaffe
mesh_terms: D006801:Humans; D010485:Periapical Periodontitis / Q000150:complications; D012390:Root Canal Therapy / Q000009:adverse effects*; D012391:Root Resorption / Q000209:etiology*