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https://bioengineer.org/green-tea-coating-turns-artificial-joints-into-infection-fighting-implants/ Green Tea Coating Turns Artificial Joints Into Infection-Fighting Implants Oct 4, 2026 - Artificial joints have transformed millions of lives, but they carry a persistent and dangerous vulnerability: bacteria love them. Periprosthetic joint... green teaartificial jointscoatingturnsinfection