1. Prevalence of malocclusion in children aged 14 to 18 years;Massler;Am J Orthod,1951
2. Frequency of malocclusion and need of orthodontic treatment in 10-year-old children in Gothenburg;Ingervall;Sven Tandlak Tidskr,1972
3. Variation in morphology of the maxillary central incisors found in Class II, Division 2 malocclusions;Delivanis;Am J Orthod,1980
4. Craniofacial characteristics in children with Angle Class II Division 2 malocclusion combined with extreme deep bite;Karlsen;Angle Orthod,1994
5. The prevalence and characteristics of malocclusion among senior high school students in upstate New York;Ast;Am J Orthod,1965