After adjustment of the trajectory of osteotomy (Fig.5), a 3x16(2) mm 1-piece implant is placed within normal limit (10-15 Ncm, Fig.6)).  In fact bone graft is placed before (^ arrowhead; to repair apical buccal plate perforation) and after (*) implantation.  The bone graft becomes more organized 3 months postop (Fig.9) and continues to do so 4.5 months postop (Fig.10).术后4.5个月骨粉形态继续变化（图十）。

Aborted Shield    Last    Next  Xin Wei, DDS, PhD, MS 1st edition 03/14/2020, last revision 12/12/2020