1. Skeletal and dental changes accompanying rapid midpalatal suture opening;Wertz;Am. J. Orthod.,1970
2. Rapid expansion of the maxillary dental arch and nasal cavity by opening the midpalatal suture;Haas;Angle Orthod.,1961
3. Survey of normal craniofacial growth;Dreskin,1976
4. An orthodontic philosophy;Gugino,1971
5. A foundation for cephalometric communication;Ricketts;Am. J. Orthod.,1960