Oral Care and Hydroxyapatite nHAp™

Enamel composition is 97 wt.% nano-hydroxyapatite and 3 wt.% organic material and water. In dentin, the nano-hydroxyapatite represents 70 wt.%.

As Nano-hydroxyapatite is the main component of enamel, it gives an appearance of bright white and eliminates the diffuse reflectivity of light by closing the small pores of the enamel surface.

 Nano-hydroxyapatite mimics the size of natural dentinal hydroxyapatite or enamel apatite.  Experimental results demonstrate the advantages of nano-hydroxyapatite in enamel repair, which has led to its incorporation in oral care products to promote the restoration of demineralized enamel or dentin surfaces by depositing hydroxyapatite nanoparticles in the defects.

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