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https://doi.org/10.1097/ID.0b013e3182425991
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Título: | Biological response to porcine xenograft implants: an experimental study in rabbits |
Fecha de publicación: | abr-2012 |
Editorial: | Lippincott Williams & Wilkins |
Cita bibliográfica: | Implant Dentistry, 2012, Vol. 21 (2), pp. 112-117 |
ISSN: | Print: 1056-6163 |
Palabras clave: | Biomaterial Porcine bone Xenografts Hydroxyapatite |
Resumen: | Purpose: The aim of this study was to evaluate the effect of a new porcine biomaterial and collagen paste in 20 New Zealand rabbits. Materials and Methods: Forty implants using a porcine xenograft made up of 80% corticocancellous collagenated bone particles of ≤300 μm in size were placed in the proximal metaphyseal area of both tibiae. Four periods of time were formed: 1h, 5, 8, and 15 months. After implantation, an anteroposterior and lateral radiological study was carried out. Samples were sectioned at 5 μm and stained using hematoxylin-eosin, Masson's trichromic, and Gordon-Switt reticulin stains. Results: These results confirmed the biocompatibility of this porcine biomaterial-collagen paste; only a few, occasional macrophages and scattered lymphocytes were observed. No fibrosis was observed between the implants and the bone. Moreover, the material was osteoconductive acting as a “scaffold” for bone cells, and there was a progressive increase in bone growth in and around the implants. Conclusion: This new porcine biomaterial-collagen paste seemed to be biocompatible, bioresorbable, and osteoconductive. |
Autor/es principal/es: | Calvo Guirado, José Luis Gómez Moreno, Gerardo Guardia, Javier Ortiz Ruiz, Antonio José Piatelli, Adriano Barone, Antonio Martínez González, José María Meseguer Olmo, Luis López Marí, Laura Barona Dorado, Cristina |
Facultad/Departamentos/Servicios: | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Dermatología, Estomatología, Radiología y Medicina Física |
Versión del editor: | https://journals.lww.com/implantdent/fulltext/2012/04000/biological_response_to_porcine_xenograft_implants_.8.aspx |
URI: | http://hdl.handle.net/10201/142619 |
DOI: | https://doi.org/10.1097/ID.0b013e3182425991 |
Tipo de documento: | info:eu-repo/semantics/article |
Número páginas / Extensión: | 6 |
Derechos: | info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional |
Descripción: | © 2012 by Lippincott Williams & Wilkins. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ This document is the Published version of a Published Work that appeared in final form in Implant Dentistry. To access the final edited and published work see https://doi.org/10.1097/ID.0b013e3182425991 |
Aparece en las colecciones: | Artículos: Dermatología, Estomatología, Radiología y Medicina Física |
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Fichero | Descripción | Tamaño | Formato | |
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biological_response_to_porcine_xenograft_implants_.8.pdf | 2,87 MB | Adobe PDF | ![]() Visualizar/Abrir |
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