Fig.4: There is bone resorption around the implant at the site of #4 (*; preop).
Fig.9: There appears to be no further bone loss nearly 3 months post debridement and bone graft. Clinically there is no gingival hemorrhage.
Peri-implantitis, Titanium Brush
Xin Wei, DDS, PhD, MS 1st edition 02/10/2016, last revision 02/10/2016