3D-Printed Titanium Implants Show Higher Corrosion Rates in Lattice Structures, Study Reveals
Advanced simulations reveal that lattice structures in 3D-printed titanium implants corrode faster than solid designs, releasing up to 75% more titanium ions. The findings highlight critical design considerations for orthopedic implants that balance mechanical needs with corrosion resistance.
Structural Design Impacts Titanium Ion Release in Medical Implants
Recent research published in Scientific Reports reveals that the structural design of 3D-printed titanium orthopedic implants significantly influences their corrosion behavior and metal ion release patterns. According to the study, lattice structures commonly used in implant design to promote bone integration demonstrate substantially higher titanium dissolution rates compared to solid regions, potentially affecting long-term implant performance and patient safety.
