Chain dynamic of calcified tissue
β Scribed by A. Lamure; S. Mezghani; M. F. Harmand; C. Lacabanne
- Book ID
- 104629615
- Publisher
- Springer
- Year
- 1996
- Tongue
- English
- Weight
- 450 KB
- Volume
- 7
- Category
- Article
- ISSN
- 0957-4530
No coin nor oath required. For personal study only.
β¦ Synopsis
Thermally stimulated current spectroscopy has been applied to the investigation of molecular mobility in human calcified tissue. A comparative study of extracts and residues at various stages of demineralization is presented. Results show that:
β’ the matrix (collagen) is in a glassy state at physiological temperature;
β’ the filler (apatite) increases the static modulus; β’ the interfaces/interphase (non-collagenous proteins and particularly proteoglycans) ensure cohesion and ductability for the composite.
Biomaterials for orthopaedic prostheses require the same morphology in order to phenomenologically reproduce the same dynamic behaviour.
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