Post abutment insertion (4.5x5(5) mm), allograft (* in Fig.9) is placed around the coronal implant and the cuff of the abutment.  There is no obvious implant thread exposure 8 months postop (Fig.12).

2-Pointed Fixation Last Next Xin Wei, DDS, PhD, MS 1st edition 11/05/2019, last revision 11/05/2019