The distobuccal threads are exposed (Fig.13).  After decortication, allograft is placed, followed by 6-month membrane.  In fact, a shorter and smaller implant should be placed instead.  Or use a dummy implant.  If thread exposure is too much, choose a shorter implant.

Removable Last Next Xin Wei, DDS, PhD, MS 1st edition 08/21/2019, last revision 08/21/2019