Nano-hardness and Elasticity for Hydroxyapatite Before and After of Immersing it into Simulated Body Fluid. Int. J. Emerg. Trends Sci. Technol. [Internet]. 2015 Jun. 27 [cited 2026 Oct. 24];2(06). Available from: https://www.ijetst.in/index.php/ijetst/article/view/759