There is no postop paresthesia.  The upper border of the Inferior Alveolar Canal in Fig.3,4 seems to be high.  In fact it may be a branch of the Inferior Alveolar Canal (Fig.7 yellow line, as compared to Fig.4).

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Xin Wei, DDS, PhD, MS 1st edition 06/27/2019, last revision 01/26/2020