Peri-Implant Bone Resorption during Healing Abutment Placement: The Effect of a 0.20 Chlorhexidine Gel vs. Placebo—A Randomized Double Blind Controlled Human Study

Figure 4

Radiographs from the two groups. (a-e) Patient from Group B (test group). A minimal bone gain was present at the second surgical stage. (f-j) Patient from Group A (control group).