1. Rapid expansion of the maxillary dental arch and nasal cavity by opening the midpalatal suture;Haas;Angle Orthod.,1961
2. Anatomical changes induced by splitting of the midpalatal suture;Davis;Angle Orthod.,1969
3. Skeletal and dental changes accompanying rapid midpalatal suture opening;Wertz;Am. J. Orthod.,1970
4. Rapid correction of Class III malocclusion by midpalatal expansion;Biederman;Am. J. Orthod.,1973
5. Cranioskeletal displacements caused by rapid palatal expansion in the rhesus monkey;Gardner;Am. J. Orthod.,1971