Xenogenic Graft
Mostrando 1-5 de 5 artigos, teses e dissertações.
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1. Avaliação clínica e histológica de implantes imediatos e tardios associados a matriz óssea xenógena e membranas: acompanhamento de 10 anos / Clinical and histological evaluation of immediate and late implants associated with xenogeneous bone matrix and membranes: 10 years follow-up
The aim of this research is to evaluate the clinical and histological findings of installed implants immediately after exodontics (Group 1) and later after the alveolus regeneration (Group 2). In both groups, xenogeneous lyophilized bone matrix was used in association with resorbable bovine collagen membrane and/or nonresorbable expanded politetrafluoretane
Publicado em: 2010
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2. Avaliação radiográfica, biomecânica e microscópica de enxerto ósseo xenogênico associado a implantes de titânio em mandíbula de coelhos / Radiographic, biomechanical and microscopic evaluation of xenogenic bone graft associated to titanium implants in rabbits mandible
O propósito deste trabalho foi avaliar a interação de matriz óssea bovina inorgânica, (Gen-ox®) como material de enxerto e implantes de titânio em mandíbula de coelhos. A amostra constituiu-se de 32 coelhos da raça Botucatu de aproximadamente 4kg. Os incisivos inferiores destes animais foram extraídos e foi realizada um defeito de aproximadamente 4
Publicado em: 2009
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3. Avaliação radiográfica de enxerto ósseo xenogênico em alvéolos de terceiros molares inferiores não-irrompidos / Radiographic assessment of impacted mandibular third molar sockets filled with composite xenogenic bone graft
The aim of this study was to evaluate the radiographic aspect of bone healing filled with a xenogenic graft material (Gent-techTM). Thirty- nine patients, ranging from 15 to 25 years with bilateral impacted mandibular molars were chosen based on bilateral mandibular similarities. After tooth extraction, one socket was filled with experimental materials. The
Publicado em: 2005
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4. Characterization of mixed syngeneic-allogeneic and syngeneic-xenogeneic islet-graft rejections in mice. Evidence of functional impairment of the remaining syngeneic islets in xenograft rejections.
Allogeneic mouse islets or xenogeneic rat islets, or fetal porcine islets were implanted under the renal capsule of C57BL/6 mice either alone or carefully mixed with syngeneic islets. With this experimental model the syngeneic islets, although not rejected themselves, are exposed to cytokines and inflammatory mediators released during either allograft or xen
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5. Generation of Epstein-Barr virus–specific cytotoxic T lymphocytes resistant to the immunosuppressive drug tacrolimus (FK506)
Adoptive transfer of autologous Epstein-Barr virus–specific cytotoxic T lymphocytes (EBV-CTLs) to solid organ transplant (SOT) recipients has been shown safe and effective for the treatment of EBV-associated posttransplantation lymphoproliferative disorders (PTLDs). SOT recipients, however, require the continuous administration of immunosuppressive drugs t
American Society of Hematology.