التفاصيل البيبلوغرافية
| العنوان: |
Tissue reaction of deproteinized bovine bone matrix grafting in ectopic site: histological study on sheep. |
| المؤلفون: |
Grossi, João, Bonacin, Rodrigo, Crivelaro, Viviane, Giovanini, Allan, Zielak, João, Deliberador, Tatiana, Grossi, João Ricardo Almeida, Crivelaro, Viviane Rozeira, Giovanini, Allan Fernando, Zielak, João César, Deliberador, Tatiana Miranda |
| المصدر: |
Cell & Tissue Banking; Dec2016, Vol. 17 Issue 4, p689-697, 9p |
| مصطلحات موضوعية: |
ANIMAL experimentation, ANIMALS, BONE regeneration, BONE grafting, BONE substitutes, BONES, BONE growth, CATTLE, COLLAGEN, MUSCLES, PROTEINS, SHEEP, SURGERY, THERAPEUTICS |
| مستخلص: |
The aim of this paper was to evaluate through histological analysis of the tissue reaction of deproteinized bovine bone matrix (DBBM) when inserted into the site of intramuscular ectopic sheep. In this study, 16 sheep received 3 groups and these were divided into 2 experimental times: Group 1-sham group, Group 2-particulate autogenous bone and Group 3-DBBM granules. All animals underwent surgical procedures for insertion of materials in an ectopic site (muscles of the lower back and after 3 and 6 months postoperatively, the samples were evaluated by histological analysis. The results indicated that the Sham group showed dense collagen fibers and thin, characterizing fibrosis at 3 and 6 months. In the autograft group there was a significant amount of collagen deposition and decreased inflammation at 6 months postoperatively. Group of DBBM, it was noted the presence of dense connective tissue and surrounding remaining particles was observed the formation of with osteoid characteristic tissue. The DBBM demonstrated biocompatibility, osteoconductivity and small osteogenesis capacity on ectopic site. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
Complementary Index |
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