Fig.18: Case 2; Pre-treatment intra-oral and extra-oral
pictures
Radiographic evaluation showed upright incisors (pre IMPA: 92˚; pre
U1SN: 99˚) on a skeletal class II base relationship (pre ANB: 7˚) with a
slightly steep mandibular plane angle (pre FMA: 28.83˚). (Fig. 19; Table
3)