L.-P. Ping, et al., “Development of a Polarized Raman Spectroscopic Probe for Caries Assessment”AIP Conference Proceedings 1267, 137 (2010).
S. Yang, et al., “Wide-field Raman imaging of dental lesions,” Analyst, 139, 3107 (2014).
A. Akkus, et al. “A portable fiber-optic Raman spectrometer concept for evaluation of mineral content within enamel tissue.” Journal of clinical and experimental dentistry, 9, e238 (2017).