1. Class II subdivision malocclusion types and evaluation of their asymmetries;Janson;Am J Orthod Dentofacial Orthop,2007
2. Biomechanical considerations in treatment with miniscrew anchorage. Part 1: the sagittal plane;Jung;J Clin Orthod,2008
3. Increase in arch perimeter due to orthodontic expansion;Germane;Am J Orthod Dentofacial Orthop,1991
4. Dynamic smile visualization and quantification: Part 2. Smile analysis and treatment strategies;Sarver;Am J Orthod Dentofacial Orthop,2003