Fig. 3From: Mesenchymal stem cells and platelet-rich plasma-impregnated polycaprolactone-β tricalcium phosphate bio-scaffold enhanced bone regeneration around dental implantsConfocal image showing the polychromic vital staining of Tetracycline HCl (3 and 11 weeks), Calcein (6 weeks), and Alizarin Red stain (9 weeks). No separable chronologic regenerative fluorescence bands could be observed in the three groups. a MSCs+PRP+PCL-TCP, b PRP+PCL-TCP, and c PCL-TCP groups (200-μm scale bar)Back to article page