Table 1.
Growth factor (ng/ml) | SG1 | SG2 | SG3 | SG4 | SG5 | SG6 | SG7 |
---|---|---|---|---|---|---|---|
TGF‐β1/rhTGF‐β1 | 0.5 | 1.0 | 5.0 | 10.0 | 50.0 | 100.0 | 200.0 |
PDGF‐AB/rhPDGF‐AB | 0.17 | 0.34 | 1.70 | 3.40 | 17.0 | 34.0 | 72.0 |
PDGF, platelet derived growth factor; PRP, platelet‐rich plasma; SG, subgroups; TGF, transforming growth factor.