Biocompatibility of Bespoke 3D-Printed Titanium Alloy Plates for Treating Acetabular Fractures

Figure 5

Observation on the skin conditions of the animals’ backs, NC: negative control, PC: positive control: (a)~(c) sensitization process at ninth day; (d)~(f) excitation phase at nineteenth day.

(a)

(b)

(c)

(d)

(e)

(f)