Dual-Functional Cu-Engineered CFR-PEEK Interfaces Combat Infection and Orchestrate Vascularized Bone Regeneration via Osteoimmunomodulation
Constructing a bioactive interface on bio-inert polyetheretherketone (PEEK) to concurrently counteract bacterial infection and orchestrate favorable osteoimmunomodulation remains a formidable challenge. Here, we engineer a hierarchical micro/nano-topography on carbon fiber-reinforced PEEK (CFR-PEEK) via acid etching,...