After a second round of allograft placement (Fig.10 *), the implant is found to be 4 mm from the IAC (Fig.10' red dashed line).  <: previous gap that has been closed by the 2nd round of allograft.  PRF may help.

Osteotomy Depth Control Last Next

Xin Wei, DDS, PhD, MS 1st edition 10/17/2017, last revision 04/26/2020