As shown by CT, the ridge at #14 is narrower than that of #15 (confirmed after incision), whereas the density at #14 is higher than that of #15. The osteotomies are established by combination of magic osteotomes and drills after change in trajectory (Fig.1-3).
Xin Wei, DDS, PhD, MS 1st edition 09/08/2016, last revision 05/24/2019