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International Journal of Bioprinting 3D-printed silicon nitride-PEEK implants

Figure 1. Design of 3D-printed cervical cages: solid (A), porous where top and bottom sections have porous structures (B), and porous window design
with an additional window on the sides (C). Front views are shown on the left and isometric views on the right.

were calculated from the curves using a custom script in in Equation I, defined by the standard. The offset on the
MATLAB 2021b, using the recommendations in ASTM angular displacement axis is calculated as 10% of the
F2077 as a guide. To calculate the yield moment, offset intradiscal height ( H intradiscal ) divided by the implant height
22
angular displacement (OAD) was calculated as “3.02°” ( H implant ), multiplied by a constant.

Volume 10 Issue 2 (2024) 433 doi: 10.36922/ijb.2124