A molar band is added to LL E (Fig. 14,15).  When a molar band is placed in LL7, an upper niti wire will be placed in the lower arch to expand the arch.  When arch wire turns into thicker one, place open coil spring between LL3 and E.

Banding & Bracketing, Ortho Cases Last Next

Xin Wei, DDS, PhD, MS 1st Version 12/15/2018, Last Update 11/26/2019