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. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Dent Mater. 2009 May 21;25(10):1205–1212. doi: 10.1016/j.dental.2009.04.006

Fig. 5.

Fig. 5

Spatial distribution of mineral constituents. (a) Micro-Raman image showing the v1 of phosphate to the v1 of carbonate peak area ratios. Lowest value for the ratio can be seen in the middle of a ~10 μm thick band like superficial layer. (b) A profile for the v1 of phosphate to the v1 of carbonate peak area ratios across the NCCL dentin substrate.