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The ability of an engineered biomaterial to induce a physiological response that is supportive of the biomaterial's function and performance is known as bioactivity. Most commonly, in bioactive glasses and bioactive ceramics this term refers to the ability of implanted materials to bond well with surrounding tissue in either osteo conductive or ...
By definition, biodegradable materials are formed or organic compounds which can thus be broken down by living organisms, such as bacteria, fungi, or water molds, and reabsorbed by the natural environment. [13] Whether a material is biodegradable is determined by its chemical structure, not the origin of the material from which it is made. [14]
Biomimetic materials in tissue engineering are materials that have been designed such that they elicit specified cellular responses mediated by interactions with scaffold-tethered peptides from extracellular matrix (ECM) proteins; essentially, the incorporation of cell-binding peptides into biomaterials via chemical or physical modification. [3]
Biotic material or biological derived material is any material that originates from living organisms.Most such materials contain carbon and are capable of decay.. The earliest form of life on Earth arose at least 3.5 billion years ago.
The following article deals with fifth generation biomaterials that are used for bone structure replacement. For any material to be classified for biomedical applications, three requirements must be met. The first requirement is that the material must be biocompatible; it means that the organism should not treat it as a foreign object. Secondly ...
Biomaterial Artificial total hip, knee, shoulder, elbow, wrist: Reconstruct arthritic or fractured joints: High-density alumina, metal bioglass coatings Bone plates, screws, wires: Repair fractures: Bioglass-metal fibre composite, Polysulphone-carbon fibre composite Intramedullary nails: Align fractures Harrington rods: Correct chronic spinal ...
Bioinstructive materials provide instruction to biological cells or tissue, for example immune instruction when monocytes are cultured on certain polymers they polarise to pro- or anti-inflammatory macrophages with potential applications in implanted devices, [1] [2] or materials for the repair of musculoskeletal tissues. [3]
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