Fig. 2From: Evaluating the bioactivity of a hydroxyapatite-incorporated polyetheretherketone biocompositeEffect of the HA content on the tensile strength and elastic modulus of the HA/PEEK composites. The blue dotted line represents the elastic modulus of the lower range of cortical bone (7 GPa). The red dotted line represents the tensile strength of the lower range of cortical bone (50 MPa)Back to article page