1. Begg treatment of high-angle cases;Williams;Am. J. Orthod.,1970
2. The cant of the occlusal and mandibular planes with and without pure Begg treatment;Williams;J. Pract. Orthod.,1968
3. Stability of the IMPA w. reference to Begg method;Kuftinec;Angle Orthod.,1971
4. Bony profile changes resulting from cervical traction compared with those resulting from intermaxillary elastics;Hanes;Am. J. Orthod.,1959
5. A human cephalometric study of the influence of orthodontic treatment on the palatal complex (intermaxillary elastics and headcap therapy);Manning,1965