Research Article

Cigarette Smoke Extract Exposure: Effects on the Interactions between Titanium Surface and Osteoblasts

Figure 3

XPS spectra of titanium samples ((a) survey spectra of the samples; (b) high-resolution spectra of C 1 s on the samples; (c) high-resolution spectra of Ti 2p on the samples; (d) high-resolution spectra of O 1s on the samples).