Research Article

The Human Amniotic Mesenchymal Stem Cells (hAMSCs) Improve the Implant Osseointegration and Bone Regeneration in Maxillary Sinus Floor Elevation in Rabbits

Figure 5

Immunofluorescence of alkaline phosphatase (ALP) and hematoxylin-eosin (HE) staining. (a–h) Four groups in the peri-implant and augmented areas at four and 12 weeks. (i–l) The positive ALP area at four and 12 weeks. DAPI: 4,6-diamidino-2-phenylindole; BO: Bio-Oss; NB: new bone. . ; .