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. Author manuscript; available in PMC: 2016 May 1.
Published in final edited form as: Arch Oral Biol. 2015 Feb 27;60(5):690–697. doi: 10.1016/j.archoralbio.2015.02.020

Fig. 3.

Fig. 3

Representative Raman spectra from enamel and dentin sites 30 microns from the DEJ (E-30 and D-30) from tooth sections before (0 Gy) and after (70 Gy) simulated radiotherapy. Spectra were normalized based on ν1 of the phosphate 960 cm−1 peak height.