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Class II Division 2 malocclusion: genetics or environment? A case report of monozygotic twins
1Department of Orthodontics, University of Giessen, Germany. Sabine.Ruf@dentist.med.uni-giessen.de
The Angle Orthodontist
|August 24, 1999
Abstract:
A pair of monozygotic twins with different malocclusion phenotypes (Class II Division 2 and Class II Division 1) is presented. The case report supports the hypothesis that heredity is not the sole controlling factor in the etiology of Class II Division 2 malocclusion.