1. Treatment of irregularity of permanent adult teeth;Angell;Dent Cosmos,1860
2. Angell (1822-1903);Timms;Dent Hist,1997
3. The treatment of maxillary deficiency by opening the midpalatal suture;Haas;Angle Orthod,1965
4. A study of basal movement with rapid maxillary expansion;Timms;Am J Orthod,1980
5. Skeletal and dental changes accompanying rapid midpalatal suture opening;Wertz;Am J Orthod,1970