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  Indian J Med Microbiol
 

Figure 5 Photomicrographs of dentinal tubule occlusion by nHAP crystals: (a) Peripheral excavated surface, (c,e) deep excavated surface near to pulp area, and (b,d,f) open dentinal tubules on noncarious coronal tooth surface.

Figure 5 Photomicrographs of dentinal tubule occlusion by nHAP crystals: (a) Peripheral excavated surface, (c,e) deep excavated surface near to pulp area, and (b,d,f) open dentinal tubules on noncarious coronal tooth surface.