The panoramic X-ray (Fig.1) was taken on 12/12/2011 when the teeth #15 and 16 were extracted.  The teeth #1 and 2 were removed half a year later.  Bitewings (Fig.2-5), PAs (Fig.6,7) and upper occlusal mirror photo were taken on 02/11/2015.  Pay attention to Fig.2.

Cephalometric X-ray was taken 02/18/2015.  It shows SNA and SNB 89 and 81°, respectively.

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Xin Wei, DDS, PhD, MS 1st edition 02/22/2015, last revision 01/02/2021