1. Guiding alveolar growth and eruption of teeth to reduce treatment time and produce a more balanced denture and face;Kloehn;Angle Orthod,1947
2. The treatment of maxillary deficiency by opening the midpalatal suture;Haas;Angle Orthod,1965
3. Palatal expansion;Haas;Am J Orthod,1970
4. Early dentofacial features of Class II malocclusion;Baccetti;Am J Orthod Dentofacial Orthop,1997
5. Changes in dental arch dimensions by use of an orthopedic cervical headgear in Class II correction;Kirjavainen;Am J Orthod Dentofacial Orthop,1997