RETRACTED: Nanoscale Modification of Titanium Implants Improves Behaviors of Bone Mesenchymal Stem Cells and Osteogenesis In Vivo

Figure 3

X-ray photoelectron spectroscopy results of SLA, h1SLA, and h2SLA surfaces. (a–c) X-ray photoelectron spectroscopy survey spectrums. (d–f) Ti2p valence analysis. (g–i) O1s valence analysis.