The use of fresh-frozen bone in oral surgery: a clinical study of 14 consecutive cases
Identifieur interne : 003F75 ( Main/Merge ); précédent : 003F74; suivant : 003F76The use of fresh-frozen bone in oral surgery: a clinical study of 14 consecutive cases
Auteurs : Chiara D Loja ; Ernesto D Loja [Italie] ; Enrico Santi [Italie] ; Massimo FranchiniSource :
- Blood Transfusion [ 1723-2007 ] ; 2011.
Abstract
Although autologous bone is considered the gold standard among the grafting materials used in implant therapy, it does have a number of drawbacks, in particular morbidity at the site of donation and the limited amount of bone available. To overcome these limitations a number of alternative bone materials have been employed in the last few years. In this study we report the results of the use of homologous fresh-frozen bone from a tissue bank in patients undergoing reconstruction of bone defects in the oral cavity.
Between June 2004 and October 2008, 14 consecutive patients underwent bone reconstruction with fresh-frozen bone from a tissue bank. Four to eight months after surgery, implants were placed in the newly formed bone.
No problems were recorded during the post-operative course. In all cases treatment was successful and osteointegrated implants were placed in the newly formed bone after 4–8 months. All implants showed good osteointegration (100% overall success rate, mean follow-up 20 months), allowing loading with a fixed cemented prosthesis.
Our results support the previous findings that homologous fresh-frozen bone can be considered a valid alternative to autologous bone for the reconstruction of bone defects in the oral cavity in patients undergoing implant therapy.
Url:
DOI: 10.2450/2010.0130-09
PubMed: 21235853
PubMed Central: 3021396
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PMC:3021396Le document en format XML
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<affiliation><nlm:aff id="af1-blt-09-041"> Service of Immunohaematology and Transfusion Medicine, Department of Pathology and Laboratory Medicine, University Hospital of Parma, Parma</nlm:aff>
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<author><name sortKey="D Loja, Ernesto" sort="D Loja, Ernesto" uniqKey="D Loja E" first="Ernesto" last="D Loja">Ernesto D Loja</name>
<affiliation wicri:level="1"><nlm:aff id="af2-blt-09-041"> Clinical Offices, Negrar, Verona, Italy</nlm:aff>
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<author><name sortKey="Santi, Enrico" sort="Santi, Enrico" uniqKey="Santi E" first="Enrico" last="Santi">Enrico Santi</name>
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<author><name sortKey="Santi, Enrico" sort="Santi, Enrico" uniqKey="Santi E" first="Enrico" last="Santi">Enrico Santi</name>
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<front><div type="abstract" xml:lang="en"><sec><title>Background</title>
<p>Although autologous bone is considered the gold standard among the grafting materials used in implant therapy, it does have a number of drawbacks, in particular morbidity at the site of donation and the limited amount of bone available. To overcome these limitations a number of alternative bone materials have been employed in the last few years. In this study we report the results of the use of homologous fresh-frozen bone from a tissue bank in patients undergoing reconstruction of bone defects in the oral cavity.</p>
</sec>
<sec><title>Material and methods</title>
<p>Between June 2004 and October 2008, 14 consecutive patients underwent bone reconstruction with fresh-frozen bone from a tissue bank. Four to eight months after surgery, implants were placed in the newly formed bone.</p>
</sec>
<sec><title>Results</title>
<p>No problems were recorded during the post-operative course. In all cases treatment was successful and osteointegrated implants were placed in the newly formed bone after 4–8 months. All implants showed good osteointegration (100% overall success rate, mean follow-up 20 months), allowing loading with a fixed cemented prosthesis.</p>
</sec>
<sec><title>Conclusions</title>
<p>Our results support the previous findings that homologous fresh-frozen bone can be considered a valid alternative to autologous bone for the reconstruction of bone defects in the oral cavity in patients undergoing implant therapy.</p>
</sec>
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