The malpositioned #29 was distalized using #32 as an anchorage.  Crowding exists around #27 (Fig.1).  To distalize #28 and 29 more effectively, an implant is placed at the distal socket of #30 (D, gauze saturated with Clindamycin).   The mesial root was extracted for space of distalization of #29.

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Xin Wei, DDS, PhD, MS 1st edition 09/07/2014, last revision 09/07/2014