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Arq. bras. med. vet. zootec ; 65(3): 757-762, June 2013. ilus
Article in Portuguese | LILACS | ID: lil-679110

ABSTRACT

Avaliou-se o comportamento do cimento de aluminato de cálcio em defeitos ósseos induzidos experimentalmente em fêmur de 12 coelhos Nova Zelândia Branco, distribuídos em três grupos experimentais, correspondentes aos tempos de observação pós-operatória de 15 (G15), 30 (G30) e 60 (G60) dias. Realizaram-se avaliações clínico-cirúrgicas, radiográficas e histológicas, a fim de se observar o potencial osteoindutor e osteocondutor do biomaterial no defeito ósseo, e se houve osteointegração. O cimento de aluminato de cálcio, na formulação utilizada, mostrou-se biocompatível, porém não atuou como osteocondutor ou osteoindutor.


The patterns of the calcium aluminate cement in bone defects experimentally induced in the femur of 12 New Zealand White rabbits were evaluated. The animals were distributed in three experimental groups, corresponding to postoperative observation periods of 15 (G15), 30 (G30) and 60 (G60) days. Clinical, surgical, radiographic and histological appraisals were made to observe the osteoinductor and osteoconductor potential of the biological material, as well as the bone integration. The calcium aluminate cement formulation was biocompatible, but has not acted as a osteoconductor or osteoinductor.


Subject(s)
Animals , Bone Cements/analysis , Femur/anatomy & histology , Bone and Bones/anatomy & histology , Rabbits
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