Morphosynthesis of Zn-Substituted Stoichiometric and Carbonate Hydroxyapatite Nanoparticles and Their Cytotoxicity in Fibroblasts

Figure 5

(a) Densities and (b) areas of the fibroblasts adhered on the Zn:HAp and Zn:CAp nanoparticle films with the different Zn concentrations and the reference silicone film and the optical microscope images of the fibroblasts adhered on (c, g) 0.0—, (d, h) 2.5—, (e, i) 5.0—, and (f, j) 10.0— (c−f) Zn:HAp and (g−j) Zn:CAp nanoparticle films at the culture time of 48 h.

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