Midtbø Marit, Daehlin Marte S, Hage Kristin, Bunaes Dagmar F, Berg Einar, Leknes Knut N
Department of Clinical Dentistry-Orthodontics, Faculty of Medicine and Dentistry, University of Bergen, Aarstadveien 19, N-5009 Bergen, Norway.
Public Dental Health Service dentist in Sogndal and Gaupne, Norway.
J Clin Orthod. 2016 Feb;50(2):97-102.