Matsuo A, et al. - Authors examined 30 implants in 13 cases to analyze the relationship between long-term structural changes of grafted bone and consequences of the implants in subjects with particulate cellular bone and marrow (PCBM) reconstruction of the jawbone. They observed higher and stable cancellous CT radiodensity values immediately after the surgery. They recorded almost similar implant success rates between the native bone (91.3%), the partially grafted bone (95.2%), and the PCBM reconstructed bone (93.3%). They also noted an increase in cortical thickness but not to that of native bone. Hence, they suggested the implants in pure grafted bone mainly supported by cancellous bone.