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There is an abrupt kink of 12 niti wire between LL4 and 6 (Fig.11). The latter does not improve much in a month; the wires remain the same (Fig.12). There is mild tension when 18 ss wire is inserted between LL4 and 6 five months post banding (Fig.14).
Xin Wei, DDS, PhD, MS 1st edition 04/20/2019, last revision 03/07/2020