CT is retaken nearly 2 months post implant removal (Fig.22,23 (O: opposing tooth)).  It seems possible to re-place a smallest 2-piece implant where the bone is relatively wide (Fig.22) and a 3-mm 15 degree angled 1-piece implant where the bone is narrow (Fig.23) by simply changing trajectory.  The patient will return for the replacement nearly 3 months post implant removal.

Prevent Perforation

Xin Wei, DDS, PhD, MS 1st edition 10/15/2017, last revision 10/20/2017