Adsorption of Saliva Related Protein on Denture Materials: An X-Ray Photoelectron Spectroscopy and Quartz Crystal Microbalance Study

Figure 8

XPS analysis after adsorption of BSA. C1s XPS spectra for BSA adsorbed onto bare, PMMA, and Ti QCM sensors. C1s XPS spectra before (green) and after (red) adsorption for BSA.