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Fig.5 (immediately post bracketing (macro lens)): Power chains are placed between LL5 and 6. Note that the .012 niti wire is not engaged into the mesial wings of LL5 bracket. Which tooth is an anchor one, LL5 or 6?
Xin Wei, DDS, PhD, MS 1st edition 11/28/2014, last revision 05/06/2018