1. Special adjunctive considerations 1. Transverse (horizontal) maxillary deficiency;Crosby,1992
2. The Use of Transverse Tomography to evaluate the Orthodontic and Orthopedic Effects of Rapid Maxillary Expansion;Flickinger,1995
3. The Wisdom of the Bioprogressive Philosophy;Ricketts;Sem Orthod,1998
4. Transverse dimensional growth and developmental crowding in untreated normal occlusions;Ruest,1994
5. Transverse dimensional growth and lower incisor crowding in untreated class II division I malocclusions;Doyle,1995