Synthesis and investigation of nanosized carbonated hydroxyapatite for in vitro tests

Авторы: Klimashina E.S., Filippov Ya Yu, Putlyaev V.I.
Сборник: III Nanotechnology International Forum «RUSNANOTECH-2010», Moscow, Expocentre, November 1-3
Тезисы
Год издания: 2010
Место издания: Moscow, Expocentre
Аннотация: Ceramics and composites based on calcium phosphates are known to be prospective materials for making bone implants to substitute damage or deseased parts of bones and for tissue engineering. Materials on the basis of hydroxyapatite Ca10(PO4)6(OH)2 (HAp) have been widely used for bone healing due to its affinity to a bone mineral. Pure HAp has some disadvantages compared to biogenic apatite, particularly, its resorption in vivo, too sluggish to induce a massive formation of a new bone tissue, is considered as a serious drawback. Possible ways to enhance biological properties passes through obtaining nanocrystalline carbonated hydroxyapatite and the chemical modification of HAp. It is known that incorporation of carbonate ions has considerable impact on stability of crystal lattice and, hence, on mineralization, demineralization, remineralization processes.
Добавил в систему: Климашина Елена Сергеевна

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