1. Long-term posttreatment evaluation of rapid palatal expansion;Haas;Angle Ortho,1980
2. Adult rapid maxillary expansion with corticotomy;Lines;Am J Orthod,1975
3. Rapid expansion of the maxillary dental arch and nasal cavity by opening the midpalatal suture;Haas;Angle Ortho,1961
4. Rapid Maxillary Expansion;Timms,1981
5. Skeletal and dental changes accompanying rapid midpalatal suture opening;Wertz;Am J Orthod,1970