Based on different damage forms of various contact forms to bone. the mechanical response and mechanism were investigated by nanoindentation under different sharpness contact forms. For the purpose of simulating the different sharpness contact forms. two kinds of indenters were used in experiments and finite elements simulations. https://www.bekindtopets.com/quick-grab-Canine-Spectra-KC-3-Single-Dose-great-price/