Fig. 39 Fig. 40 Fig. 42 Fig. 41 hooks to the hooks on the remov-able bow (Fig. 39-D). Simultane-ously an .018 nitanium expansion utility archwire (NEUA) 8 is being used to slightly advance the maxil-lary incisors to a normal overjet (Fig. 40). Treatment is ongoing. Case 9 The patient presented with a symmetrical dental Class II Div. 2 malocclusion (Fig. 41). An .018 NUA with tip-back bends was used to intrude and torque the maxillary incisors. After alignment of the maxillary incisors the process was continued with an .020 SAWA until a normal overbite and overjet was obtained. Straightwire appliances were used to complete the case. By 28 Fall 2015 JAOS
Journal of the American Orthodontic Society Fall 2015: Page 28
