Fig. 1. Differences between old lamellar bone, at a distance >1 mm from the implant surface, and new bone (arrowheads) formation all along the implant surface. Microphotograph at 6 weeks after implantation (H&E staining, ×100) in the control group (A) and the low-level laser therapy (LLLT) group (B). Microphotograph at 12 weeks after implantation (H&E staining, ×100) in the control group (C) and the LLLT group (D).
