title: Orthodontic treatment needs may be associated with unfavorable socioeconomic conditions.
authors.affiliation: University of Washington, Dental Public Health Sciences, B509, 1959 NE Pacific Street, Box 357475, Seattle, WA 98195-7475, USA. silvajcc@u.washington.edu
authors.forename: Joana
authors.initials: J
authors.lastname: Cunha-Cruz
authors.forename: José Augusto Mendes
authors.initials: JA
authors.lastname: Miguel