Ceramic-metallic porous composites based ON Co-Cr-Mo alloy - potential material for implants
*Jan Ryszard Dąbrowski, ** Jacek Sterna, *Jarosław Sidun, * Szczepan Piszczatowski * Politechnika Białostocka, Wydział Mechaniczny, ul. Wiejska 45c, 15-351 Białystok ** Szkoła Główna Gospodarstwa Wiejskiego, Katedra Chirurgii Zwierząt, ul. Nowoursynowska 166, Warszawa
Annals 2 No. 4, 2002 pages 167-170
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abstract The paper presents research relating osteointegration of porous implants made from Co-Cr-Mo, executed in three variants: from solid alloy, porous Co-Cr-Mo sintered compact and porous composite with 10% addition of bioactive-glass type S-2. The research has been made on three castrated goats in age of about one year, from this oneself herds. Decrease of shaft of tibia bone has been supplemented by implants. RTG research has been executed after two weeks from junctions showed bone callus appearing all around implants. The postmortem mechanical and microscopic investigations has permitted for estimation of quality of connection implants with bone.