Thermal Stabilization of Polyoxymethylene by PEG-Functionalized Hydroxyapatite: Examining the Effects of Reduced Formaldehyde Release and Enhanced Bioactivity

Figure 4

DSC curves (a) (the second heating run) and TOPEM-DSC profiles (b–d) of POM/HA-g-PEG composites.

(a)

(b)

(c)

(d)