Fig. 3From: Influence of the bone graft materials used for guided bone regeneration on subsequent peri-implant inflammation: an experimental ligature-induced peri-implantitis model in Beagle dogsDental radiographs and graphics representing the average bone loss relative to the implants on the radiographs. a Four weeks after placing the healing abutment. Yellow arrows represent the bottom of bone loss. b Four weeks after insertion of the ligature. Yellow arrows represent the bottom of bone loss. c Graphic about the average bone loss in all groups. There was no statistically significant difference used by the analysis of varianceBack to article page