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Biomaterials have been widely used in reconstructive bone surgery to heal critical-size long bone defects due to trauma, tumor resection, and tissue degeneration. In particular, gelatin cryogel scaffolds are promising new biomaterials owing to their biocompatibility; in addition, the in vitro modification of biomaterials with osteogenic signals enhances the tissue regeneration in vivo, suggesting...
Several studies suggest that the modification of a titanium surface could play an important role in bone tissue engineering. In this study we have followed a biomimetic strategy where ultrasonically or electromagnetically stimulated human SAOS-2 osteoblasts proliferated and built their extracellular matrix on a titanium plasma-spray surface. In comparison with control conditions, the ultrasonic stimulus...
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