Research Article

A Deep Morphological Characterization and Comparison of Different Dental Restorative Materials

Figure 6

Typical Raman spectra collected on the Beautifil II after contamination. (a) Front side; (b) back side. In both cases the differently colored curves correspond to accumulated measurements taken at some representative points of the grids visible in Figures 5(b) and 5(c).
(a)
(b)