Fig. 2From: Comparison of the effects of rapid maxillary expansion versus Twin Block appliance on mandibular growth in skeletal Class II patientsCephalometric tracing illustrating 9 linear measurements: 1, Pog-N|FH; 2, PFH; 3, LAFH; 4, SE; 5, SL; 6, Ar-Gn; 7, Co-Gn; 8, Go-Gn; 9, Co-GoBack to article page