Biomaterials and Surface Characterization

📋 Course Outline

1. Biomaterials types & properties
2. Implant characteristics & functions
3. Drug delivery & mechanisms
4. Tissue engineering & principles
5. Biomaterial characterization & techniques
6. Rheology & material behavior
7. Atomic Force Microscopy & surface analysis
8. Electron Microscopy & imaging
9. Transmission Electron Microscopy & structure
10. Fourier Transform Infrared Spectroscopy & chemical analysis

📖 1. Biomaterials types & properties

🔑 Key Concepts & Definitions

• Biomaterials: Materials designed for use in medical devices or implants that interact with biological systems.
• Metallic Biomaterials: Metals (e.g., titanium, stainless steel) known for strength, ductility, and corrosion resistance.
• Ceramic Biomaterials: Inorganic, non-metallic materials (e.g., alumina, zirconia) characterized by hardness, brittleness, and bioactivity.
• Polymeric Biomaterials: Organic polymers (e.g., PLA, PEG) offering flexibility, biodegradability, and tunable properties.
• Composite Biomaterials: Combination of two or more material types to optimize properties like strength and bioactivity.
• Biocompatibility: The ability of a material to perform with an appropriate host response in a specific application.
• Bioactivity: The ability of a material to elicit a biological response, such as bonding with bone tissue.
• Biodegradability: The capacity of a material to be broken down by biological processes within the body.