The gingival depth is measured 2-4 mm after extraction.  The 1st intraop PA taken with 1.2 mm drill for 16 mm shows the mesiodistal width is 5.11 mm (Fig.2); a 2.5x14(2) mm 1-piece implant is placed with >35 Ncm (Fig.3 with allograft placed). 

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Xin Wei, DDS, PhD, MS 1st edition 06/02/2017, last revision 08/16/2019