https://www.selleckchem.com/pr....oducts/Rosuvastatin-
69 ±0.4 mm. Biomechanical tests showed that in high trajectory HU group the pull-out strength of screws was 750.41± 80.65 N, and compared to 655.83 ±74.31 N in low trajectory HU group, the difference was statistically significant. When simulated with finite element method, the pull-out strength of low HU trajectory pedicle screws was lower than that of high HU trajectory. Pre-operative computer-assisted trajectory design combining 3D printed screw guide may direct more accurate implantation with optimal implantatio
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