Fig. 3
From: 3D printed bone nails loaded with ceftriaxone sodium for localized drug delivery

Mechanical properties and 3D printed semi-hollow scaffolds. (A) Fraction strength of the 3D printed scaffolds at different concentration (mean ± SD, n = 5), *, p < 0.05; ****, p < 0.0001. (B) Compression test result of the implant fabricated with a BPA2EODMA to TEGDMA ratio of 7:3. (C) 3D printed semi-hollow scaffolds (a) and drug-loaded implants (b).