Surface Engineering And Technology For Biomedical Implants

This new book synthesizes a wide range of interdisciplinary literature to provide the state-of-the art of biomedical implants. It discusses materials and explains the three basic requirements for implant success from a surface engineering perspective: biological compatibility, biomechanical compatibility, morphological compatibility. Biomedical, mechanical, and materials engineers will find this book indispensable for understanding proper treatment of implant surfaces in order to achieve clinical success. Highlights include: - Coverage of surface engineering of polymer, metallic, ceramic and composite implant materials; - Coverage of chemical, mechanical, physical, thermal, and combined surface modification technologies; - Explanations of interfacial reaction between vital tissue and non-vital implant surface; and - Methodologies and technologies for modification of surface layer/zone to promote the osteo-integration, the ultimate success for biomedical implants in both dental and medical practice.

Osseoconductive Surface Engineering for Orthopedic Implants provides a comprehensive overview of the state of the art of osseointegration based on surface-mediated engineering. It offers a practical approach to the design and development of implant surface engineering, by reviewing and discussing the usability and efficacy of each processing technique. The reader can learn about the variety, characteristics, advantages, challenges, and optimum parameters for each process—enabling targeted selection of coatings and technologies to enhance long-term implant–bone integration. Practical and engineering notions in the field of osseoconductive surface engineering are reviewed and discussed using scientific principles and concepts. Engineering cases are analyzed in depth giving a thorough exploration and description of the engineering and scientific concepts for all osseoconductive surface engineering processes. Chapters integrate topics and are organised in such a way as to build on themes and practice.

Acceptance or rejection of implanted biomaterials is strongly dependent on an appropriate bio-interface between the biomaterial and its surrounding tissue. Given the fact that most bulk materials only provide mechanical stability for the implant and may not interact with tissues and fluids in vivo, surface modification and engineering of biomaterials plays a significant role towards addressing major clinical unmet challenges. Increasing data showed that altering surface properties including physiochemical, topographical, and mechanical characteristics, is a promising approach to tackle these problems. Surface engineering of biomaterials could influence the subsequent tissue and cellular events such as protein adsorption, cellular recolonization, adhesion, proliferation, migration, and the inflammatory response. Moreover, it could be based on mimicking the complex cell structure and environment or hierarchical nature of the bone. In this case, the design of nano/micrometer patterns and morphologies with control over their properties has been receiving the attention of biomaterial scientists due to the promising results for the relevant biomedical applications. This Special Issue presents original research papers that report on the current state-of-the-art in surface engineering of biomaterials, particularly implants and biomedical devices.

The book provides an introduction to the topic of magnesium materials for biomedical applications. Additional to the background on magnesium’s physical, chemical and mechanical properties, areas of use, related diseases and pathways for biodegradation will be discussed. Also, an outlook of the future of magnesium material applications will be provided.

Despite advances in alternative materials, metals are still the biomaterial of choice for a number of clinical applications such as dental, orthopedic and cardiac implants. However, there are a number of intrinsic problems associated with implanting metal in the biological environment, such as wear, corrosion, biocompatibility and toxicity, which must be addressed. Modern technology has enabled scientists to modify metal surfaces or apply special coatings to metals to improve their performance safety. Surface Coating and Modification of Metallic Biomaterials will discuss the most important modification techniques and coatings for metals, first covering the fundamentals of metals as a biomaterial and then exploring surface modification techniques and coatings. An expansive overview of surface modification techniques for biomedical use In-depth exploration of issues arising from metal biomaterial use Includes examples of applications in a clinical setting

Biomaterials are composed of metallic materials, ceramics, polymers, composites and hybrid materials. Biomaterials used in human beings require safety regulations, toxicity, allergic reaction, etc. When used as implantable materials their biological compatibility, biomechanical compatibility, and morphological compatibility must be acessed. This book explores the design and requirements of biomaterials for the use in implantology.

Advanced surfaces enriches the high-throughput engineering of physical and chemical phenomenon in relatin to electrical, magnetic, electronics, thermal and optical controls, as well as large surface areas, protective coatings against water loss and excessive gas exchange. A more sophisticated example could be a highly selective surface permeability allowing passive diffusion and selective transport of molecules in the water or gases. The smart surface technology provides an interlayer model which prevents the entry of substances without affecting the properties of neighboring layers. A number of methods have been developed for coatings, which are essential building blocks for the top-down and/or bottom-up design of numerous functional materials. Advanced Surface Engineering Materials offers a detailed up-to-date review chapters on the functional coatings and adhesives, engineering of nanosurfaces, high-tech surface, characterization and new applications. The 13 chapters in this book are divided into 3 parts (Functional coatings and adhesives; Engineering of nanosurfaces; High-tech surface, characterization and new applications) and are all written by worldwide subject matter specialists. The book is written for readers from diverse backgrounds across chemistry, physics, materials science and engineering, medical science, environmental, bio- and nano- technologies and biomedical engineering. It offers a comprehensive view of cutting-edge research on surface engineering materials and their technological importance.

The success of any implant or medical device depends very much on the biomaterial used. Synthetic materials (such as metals, polymers and composites) have made significant contributions to many established medical devices. The aim of this book is to provide a basic understanding on the engineering and processing aspects of biomaterials used in medical applications. Of paramount importance is the tripartite relationship between material properties, processing methods and design. As the target audiences cover a wide interdisciplinary field, each chapter is written with a detailed background so that audience of another discipline will be able to understand. For the more knowledgeable reader, a detailed list of references is included.