Bioactive Coatings: Advancing Bone Implant Performance and Longevity

The field of advanced thin films and coatings for bone implants is gaining significant attention due to the increasing demand for innovative solutions in orthopedic and dental surgeries. As the global population ages, there is a pressing need for bone implants that not only replace or repair bone tissue functions but also possess enhanced properties and extended lifespans. These implants must exhibit specific biological, chemical, and mechanical characteristics to ensure optimal interaction with surrounding tissues. Recent studies have focused on the development of bioactive thin films and coatings that support bone cell growth and promote a strong bond with bone tissues. Despite advancements, challenges remain in achieving the ideal balance of biocompatibility and bioactivity in implants made from metals, polymers, bioglass, ceramics, or composites. Current research is addressing these challenges through various deposition methods, yet there is a need for further exploration of low-temperature processes that incorporate organic components to enhance the biological and mechanical properties of these biomaterials.

This research topic aims to explore the development and application of advanced thin films and coatings to improve the osseointegration and overall performance of bone implants. The primary objectives include investigating the effectiveness of different coating methods, understanding the interaction between coatings and bone tissues, and enhancing the biological and mechanical properties of implants. Key questions to be addressed include: How can bioactive coatings be optimized for better osseointegration? What are the most effective methods for incorporating organic components into coatings? How do different materials and coatings influence the long-term success of bone implants?

To gather further insights in the development of advanced thin films and coatings for bone implants, we welcome articles addressing, but not limited to, the following themes:
- Surface modification techniques for bone implants
- Innovations in bioactive thin films and coatings
- Strategies for hard tissue repair and regeneration
- Functionalization of biomaterials for improved performance
- Enhancements in the biological properties of bone implants
- Improvements in the mechanical properties of bone implants

Keywords: advanced biomaterials, bioactive coatings, bone implant, functionalization of biomaterials, biocompatibility, bioactivity, biomechanical properties, adhesion, tribology

Important note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.