title: An unusual vertical root fracture.
abstract: A case of an unusual fracture in the mesial root of a lower first molar tooth is described. The possible causes of vertical root fractures are discussed.
authors.forename: P
authors.initials: P
authors.lastname: Benson
mesh_terms: D000293:Adolescent; D005260:Female; D006801:Humans; D008963:Molar / Q000293:injuries; D014082:Tooth Fractures; D014092:Tooth Root / Q000293:injuries*