1. Orthodontics during the last 50 years;Moorrees,1988
2. The Frankfort-mandibular incisor angle (FMIA) in orthodontic diagnosis treatment planning and prognosis;Tweed;Angle Orthod,1954
3. The six keys to normal occlusion;Andrews;Am J Orthod,1972
4. Applications of bioengineering to clinical orthodontics;Burstone,2005
5. Functional occlusion for the orthodontist;Roth;J Clin Orthod,1981