
Figure 1
DEJ region. (a) An AFM image showing enamel and dentin with line of indents and orientation markers. (b) Typical spectra for regions of interest from enamel (blue) and dentin (red) near the DEJ.
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DEJ region. (a) An AFM image showing enamel and dentin with line of indents and orientation markers. (b) Typical spectra for regions of interest from enamel (blue) and dentin (red) near the DEJ.