The tooth #10 has severe gingival recession (Fig.1) with loss of the buccal plate (Fig.2 *).  The collapse appears to be corrected by bone graft buccal to an immediate implant.  In fact the apical half of the implant at #9 is immediately subgingival.

Base Bone Wider than CT Indicates Last Next

Xin Wei, DDS, PhD, MS 1st edition 03/17/2018, last revision 05/23/2019