| Issue |
MATEC Web of Conferences
Volume 7, 2013
JA 2013 – Journées Annuelles de la SF2M 2013 / SF2M Annual Meeting 2013
|
|
|---|---|---|
| Article Number | 04010 | |
| Number of page(s) | 4 | |
| Section | Colloque 4 : Biomatériaux / Biomaterials | |
| DOI | https://doi.org/10.1051/matecconf/20130704010 | |
| Published online | 07 November 2013 | |
Elaboration de biocéramiques phosphocalciques
Processing of calcium phosphate bioceramics
1 Université de Limoges, CNRS, SPCTS UMR 7315, Limoges, France
2 Université de Toulouse, CIRIMAT Institut Carnot, UMR CNRS/INPT/UPS 5085, France
Les céramiques phosphocalciques (hydroxyapatite, phosphate tricalcique) sont couramment utilisées comme implants synthétiques en substitution osseuse. Le développement de nouveaux implants céramiques aux performances accrues nécessite la maîtrise de nombreux paramètres chimiques et physiques intervenant dans leurs procédés d'élaboration : synthèse de poudres spécifiques, mise en forme d'architectures complexes contrôlées, frittage et fonctionnalisation. Cette contribution illustre à travers quelques exemples les travaux menés dans le domaine des procédés d'élaboration de ces biocéramiques phosphocalciques pour des applications en ingénierie des tissus osseux.
Abstract
Calcium phosphate ceramics (hydroxyapatite, tricalcium phosphate) are commonly used as synthetic bone graft substitutes. The development of new ceramic implants with improved performances requires the mastering of many chemical and physical parameters involved in their processing: synthesis of specific powders, shaping of complex architectures, sintering and functionalization. This paper illustrates a few examples of the work in the field of processes of these calcium phosphate bioceramics for applications in bone tissue engineering.
© Owned by the authors, published by EDP Sciences, 2013
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