1. Malocclusion of the teeth;Angle,1907
2. Dental orthopedia;Case,1908
3. Indications for the extraction of teeth in orthodontic procedures;Tweed;Am J Orthod and Oral Surg,1944
4. A practical system of orthodontics;Neustedt,1961
5. The Frankfort-mandibular incisor angle (FMIA) in orthodontic diagnosis, treatment planning, and prognosis;Tweed;Angle Orthod,1954