Titanium implants, such as Ti6Al4V, are widely used in dentistry and orthopedics due to their excellent biocompatibility and mechanical properties. However, bacterial infections following implantation remain a significant challenge. In this study, we modified the surface of Ti6Al4V with a cerium titanate layer loaded with tetracycline (Tetra), to enhance its bioactivity and antibacterial properties. Scanning Electron Microscopy...