Figure 7.

Bone grafting results in patients with bilateral alveolar ridge atrophy. (A) The patient completed the clinical trial, on the left – CT scans: upper image – coronal view, bottom images – sagittal view, on the right – histological images of the trephine biopsy; (B) another patient completed the clinical trial, on the left – CT scans: upper image – coronal view, 6 months after surgery, bottom images – coronal view, 10 months after surgery and 4 months after dental implant placement; on the right – histological images of the trephine biopsy. 1 – gene-activated bone substitute fragments, 2 – newly formed bone tissue. H&E staining.