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Finally (3 years 6 months post banding), anterior overjet and posterior intedigitation are within normal limit (Fig.17,18), but there is mild open bite (Fig.16). It is corrected by interarch retraction (Fig.17,18).
Posterior segmental wire should be removed for posterior interdigital correction. Why to keep the anterior segmental wire to fix anterior open bite?
Xin Wei, DDS, PhD, MS 1st edition 11/12/2016, last revision 11/13/2016