Research Article
The Human Amniotic Mesenchymal Stem Cells (hAMSCs) Improve the Implant Osseointegration and Bone Regeneration in Maxillary Sinus Floor Elevation in Rabbits
Figure 3
Van Gieson’s picro fuchsin (VG) staining. (a–h) VG staining of four groups in the 4- and 12-week groups. All of number 3 were partially enlarged views of number 2. All of numbers 4 and 5 were the partially enlarged views of number 1. (i–n) The amount of bone volume, bone volume/tissue volume, and percent of bone-to-implant contact ratio assessed at the same time points (i–k) and at various time points (l–n). BO: Bio-Oss; red dotted mark range: new bone; ; .