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

Figure 4

XPS analysis of PMMA QCM sensor. Curve-fitted C1s XPS spectra (a) and core-level XPS spectrum of O1s (b) for a PMMA film.

(a)

(b)