At Termis EU 2026, Evelyn Knappe will present a new poster:
The aim of the study was to develop a plasma-assisted method for depositing ultrathin, mechanically stable collagen coatings for implants that preserves the biological activity of the collagen. Using a non-thermal atmospheric pressure plasma, collagen layers below 100 nm were applied to titanium and polymer surfaces. The coatings exhibited high adhesion and stability for at least 14 days, improved surface hydrophilicity, and were non-cytotoxic. Cell experiments with osteoblast-like cells showed improved cell adhesion, proliferation, and osteogenic differentiation. Overall, the method represents a scalable, cost-effective way to create bioactive implant surfaces and improve the integration of orthopedic and dental implants.