Bone Morphometric Evaluation around Immediately Placed Implants Covered with Porcine-Derived Pericardium Membrane : An Experimental Study in Dogs

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Bone Morphometric Evaluation around Immediately Placed Implants Covered with Porcine-Derived Pericardium Membrane : An Experimental Study in Dogs

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dc.contributor.author Jimbo, Ryo en_US
dc.contributor.author Marin, Charles en_US
dc.contributor.author Witek, Lukasz en_US
dc.contributor.author Suzuki, Marcelo en_US
dc.contributor.author Tovar, Nick en_US
dc.contributor.author Chesnoiu-Matei, Iona en_US
dc.contributor.author Dragan, Irina Florentina en_US
dc.contributor.author Coelho, Paulo G en_US
dc.date.accessioned 2012-12-21T11:20:51Z
dc.date.available 2012-12-21T11:20:51Z
dc.date.issued 2012 en_US
dc.identifier.issn 1687-8787 en_US
dc.identifier.uri http://hdl.handle.net/2043/14708
dc.description.abstract Objective. To investigate whether porcine-derived bioresorbable pericardium membrane coverage enhances the osseointegration around implants placed in fresh extraction sockets. Study Design. Twenty-four commercially available endosseous implants were placed in the fresh extraction sockets of the mandibular first molar of mature beagles (n = 6). On one side, implants and osteotomy sites were covered with porcine-derived bioresorbable pericardium membranes, whereas on the other side, no membranes were used. After 6 weeks, samples were retrieved and were histologically processed for histomorphometric analysis. Results. The histological observation showed that bone loss and soft tissue migration in the coronal region of the implant were evident for the control group, whereas bone fill was evident up to the neck of the implant for the membrane-covered group. Bone-to-implant contact was significantly higher for the membrane-covered group compared to the control group, 75% and 45% (P < 0.02), respectively. Conclusion. The experimental membranes proved to regenerate bone around implants placed in fresh extraction sockets without soft tissue intrusion. en_US
dc.format.extent 7
dc.language.iso eng en_US
dc.publisher Hindawi en_US
dc.subject.classification Medicine en_US
dc.title Bone Morphometric Evaluation around Immediately Placed Implants Covered with Porcine-Derived Pericardium Membrane : An Experimental Study in Dogs en_US
dc.type Article, peer reviewed scientific en_US
dc.contributor.department Malmö University. Faculty of Odontology
dc.identifier.doi 10.1155/2012/279167 en_US
dc.subject.srsc Research Subject Categories::ODONTOLOGY en_US
dc.relation.ispartofpublication International Journal of Biomaterials;
dc.relation.ispartofpublicationvolume 2012 en_US
dc.format.artNo 279167
mahlocal.rights.oaType gold
mahlocal.rights.oaType green
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