title: [The need for orthodontic treatment in the light of epidemiological surveys].
mesh_terms: D004812:Epidemiologic Methods; D006801:Humans; D008310:Malocclusion / Q000453:epidemiology*; D009971:Orthodontics, Corrective; D011044:Poland
vernacular_title: Potrzeba leczenia ortodontycznego na podstawie badań epidemiologicznych.