Extrusion of UL8
The provisional at UL6 (implant, as an anchor) is refabricated with normal overjet with LL6 prior to bracketing and banding for comprehensive orthodontics. There is discrepancy of bracketing/banding between UL 6 and 8 (Fig.1,2 (12, 14 niti wires (upper and lower arches)). The upper wire is also roller-coaster between UL3 and 6 (Fig.3).
Xin Wei, DDS, PhD, MS 1st edition 05/18/2018, last revision 05/18/2018