Porous surface structure of biocompatible implants and tissue scaffolds base of titanium and nitinol, synthesized SLS/M method

I. Shishkovski, V. Sherbakov, A. Petriv, M. Kuznetsov, Yu Morozov, L. Volova, I. Barikov, S. Fakeev

Результат исследований: Глава в книге, отчете, сборнике статейМатериалы для конференциирецензирование

Аннотация

The objectives of these researches were to investigate the technical fundamentals of synthesizing high-strength biocompatible medical implants and tissue scaffolds made from nitinol or titanium using of Selective Laser Sintering/Melting (SLS/M). In particular, we had been identify the processing parameters and procedures necessary to successfully laser synthesize multi-material and functionally graded implants: the physical and mechanical properties, microstructure, and corrosion behavior of the resulting structures; the shape memory effect in porous layered nitinol structures made using laser synthesis. The comparative morphological and histological results, of Selective Laser Sintering of porous titanium and nitinol implants are presented. Studies are conducted also on primary cultures of dermal fibroblasts and mesenchymal stromal human cells of the 4-18 passages. The principle possibility of long cultivating a bone marrow on the porous carrierincubator from NiTi and titanium in vitro was determined. Sufficient understanding of laser synthesized titanium and nitinol structures to determine their suitability for future use as implants, resulting in superior tissue to implant fixation and minimally invasive surgical procedures, was developed.

Язык оригиналаАнглийский
Название основной публикацииInternational Conference on Lasers, Applications, and Technologies 2007
Подзаголовок основной публикацииLaser Technologies for Medicine
DOI
СостояниеОпубликовано - 2007
Опубликовано для внешнего пользованияДа
СобытиеInternational Conference on Lasers, Applications, and Technologies 2007: Laser Technologies for Medicine - Minsk, Белоруссия
Продолжительность: 28 мая 20071 июн. 2007

Серия публикаций

НазваниеProceedings of SPIE - The International Society for Optical Engineering
Том6734
ISSN (печатное издание)0277-786X

Конференция

КонференцияInternational Conference on Lasers, Applications, and Technologies 2007: Laser Technologies for Medicine
Страна/TерриторияБелоруссия
ГородMinsk
Период28/05/071/06/07

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