Skip to main content
. 2019 Aug 4;20(15):3811. doi: 10.3390/ijms20153811

Figure 1.

Figure 1

Schematic design and photographs of peek specimens. Computer-designed images of specimens with a cross-linked structure of different sizes: (A) P, (B) P1.0, (C) P1.5, and (D) P2.0. Resin molds fabricated by 3D printing of different sizes: (E) P, (F) P1.0, (G) P1.5, and (H) P2.0. Peek specimens fabricated by injection-molding technology with different sizes: (I) P, (J) P1.0, (K) P1.5, and (L) P2.0. Acid-etched peek specimens fabricated by injection-molding technology with different sizes: (M) P, (N) P1.0, (O) P1.5, and (P) P2.0.