Fig.9 is taken 19 months post cementation of the implant crown.  There is no bone resorption around the implant, as compared to that which is taken 6 months post cementation.  There is lamina dura-like structure mesially 4 years 9 months post cementation (Fig.11).

Instant Ortho

Xin Wei, DDS, PhD, MS 1st edition 10/24/2014, last revision 12/31/2017