CBCT is taken one day after bracket placement.  The tooth starts to separate from the socket (Fig.5).  A 4.1x14 mm implant is to be placed as high as possible.  It is about 6 mm subgingival.  Approximately 2-4 mm of the most coronal end of the implant is not covered by the native bone, but will be covered by autogenous bone and/or allograft.

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Xin Wei, DDS, PhD, MS 1st edition 01/27/2013, last revision 12/06/2020