Fig.14: One month of UL bracketing (upside down),  UL2 orientation is right.  It does not require torque, but space closing (distal: >) with power chain.  Posterior overjet is more or less normal.  The palatal expander is removed.

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Xin Wei, DDS, PhD, MS 1st edition 02/20/2013, last revision 02/20/2014