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. Author manuscript; available in PMC: 2012 Aug 1.
Published in final edited form as: Dent Mater. 2011 Apr 22;27(8):762–769. doi: 10.1016/j.dental.2011.03.016

Figure 1.

Figure 1

Nanoparticles of amorphous calcium phosphate (NACP) synthesized via a spray-drying technique. (A) A typical TEM micrograph of the NACP particles. (B) The XRD pattern shows that the spray-dried powder was amorphous.