Research Article

Determining the Effect of Calculus, Hypocalcification, and Stain on Using Optical Coherence Tomography and Polarized Raman Spectroscopy for Detecting White Spot Lesions

Figure 3

(a) Photo of an extracted human tooth with a line indicating the position of the OCT scan and (b) the corresponding OCT 2-dimensional depth image of sound enamel acquired from the laser line. Labels (A) and (B) indicate the two endpoints of the scan ( ).
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