This book covers a diverse range of topics related to the application of nanotechnology in the field of medicine and biotechnology. Each chapter delves into the latest advancements and research findings in the respective areas, providing readers with up-to-date information on the applications of nanomaterials in different domains. The book covers diverse applications such as magnetic hyperthermia, cancer diagnostics and therapeutics, antimicrobial resistance combat, osseointegration, theranostic nanotubes, rheumatoid arthritis treatment, and more. The book provides a comprehensive overview of the current state and future prospects of nanomaterials in biomedical and biotechnological fields.