1. Treatment of malocclusion of the teeth and fractures of the maxillae, Angle's system;Angle,1900
2. Contemporary orthodontics;Proffit,1986
3. A genetic study of Class III malocclusion;Litton;Am J Orthod,1970
4. An assessment of the occlusion of the teeth of children;Kelly,1973
5. An assessment of the teeth of youths 12–17 years;Kelly,1977