Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2018 |
| Outros Autores: | , , , , |
| Tipo de documento: | Artigo |
| Idioma: | eng |
| Título da fonte: | Repositório Institucional da UNESP |
| Texto Completo: | http://dx.doi.org/10.1590/1807-2577.10917 http://hdl.handle.net/11449/157857 |
Resumo: | AbstractObjectiveTo evaluate the bone repair associated with the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate (HA/TCP) in the procedures of maxillary sinus membrane elevation in human beings.Material and methodTen patients with a residual bone ridge in the posterior maxillary region between 3 mm and 5 mm in height were selected and indicated for procedures of bone grafting associated with maxillary sinus lift procedure. The maxillary sinuses were filled with HA/TCP, and after 8 months, the implants were implanted and a bone biopsy was collected with the aid of a trephine drill, which was then submitted to histological analysis for the evaluation of the composition of the grafted area.ResultThe histological description analysis of the biopsies revealed the presence of vital and immature bone tissue, juxtaposed to the biomaterial. Histomorphometric analysis showed that the biopsy composition was in average 28.8%, 27.4%, and 43.6% of bone tissue, biomaterial, and soft tissue, respectively.ConclusionThe areas grafted with HA/TCP presented the adequate amount of bone formation that allowed the implantation of the implants. The success of the grafting procedure with this biomaterial was associated with its osteoconduction potential that allowed the formation of bone tissue in close contact with HA/TCP. |
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Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot studyAnálise histológica do uso da cerâmica bifásica a base de hidroxiapatita e β-tricálcio fosfato em cirurgia de elevação de assoalho de seio maxilar: estudo pilotoMaxillary sinusbone transplantationdental implantsSeio maxilartransplante ósseoimplantes dentáriosAbstractObjectiveTo evaluate the bone repair associated with the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate (HA/TCP) in the procedures of maxillary sinus membrane elevation in human beings.Material and methodTen patients with a residual bone ridge in the posterior maxillary region between 3 mm and 5 mm in height were selected and indicated for procedures of bone grafting associated with maxillary sinus lift procedure. The maxillary sinuses were filled with HA/TCP, and after 8 months, the implants were implanted and a bone biopsy was collected with the aid of a trephine drill, which was then submitted to histological analysis for the evaluation of the composition of the grafted area.ResultThe histological description analysis of the biopsies revealed the presence of vital and immature bone tissue, juxtaposed to the biomaterial. Histomorphometric analysis showed that the biopsy composition was in average 28.8%, 27.4%, and 43.6% of bone tissue, biomaterial, and soft tissue, respectively.ConclusionThe areas grafted with HA/TCP presented the adequate amount of bone formation that allowed the implantation of the implants. The success of the grafting procedure with this biomaterial was associated with its osteoconduction potential that allowed the formation of bone tissue in close contact with HA/TCP.ResumoObjetivoAvaliar o reparo ósseo associado ao uso da cerâmica bifásica a base de hidroxiapatita e β-tricálcio fosfato (HA/TCP) nos procedimentos de elevação da membrana do seio maxilar em humanos.Material e métodoForam selecionados 10 pacientes com rebordo ósseo residual entre 3 mm e 5 mm de altura na região posterior da maxila e que tinham indicação para procedimentos de enxertia óssea associado ao levantamento de seio maxilar. Os seios maxilares foram preenchidos com HA/TCP, e após 8 meses, foi executado a instalação dos implantes e nesse momento foi realizada a coleta de um fragmento ósseo com auxílio de uma broca trefina, o qual foi submetido à análise histológica da área enxertada.ResultadoA análise histológica das biópsias revelou a presença de tecido ósseo vital e imaturo, justaposto ao biomaterial. A análise histomorfométrica revelou percentuais de 28,8%, 27,4% e 43,6% para tecido ósseo, biomaterial e tecido mole, respectivamente.ConclusãoAs áreas enxertadas com a HA/TCP apresentaram quantidade adequada de formação óssea que permitiu a instalação dos implantes. O sucesso do procedimento de enxertia com esse biomaterial esteve associado ao seu potencial de osteocondução que permitiu a formação de tecido ósseo em íntimo contato com a HA/TCP.Instituto Latino Americano de Pesquisa e Ensino OdontológicoUniversidade de MaríliaUniversidade Estadual Paulista Faculdade de OdontologiaUniversidade Estadual de Ponta GrossaUniversidade Estadual Paulista Faculdade de OdontologiaUniversidade Estadual Paulista Júlio de Mesquita FilhoInstituto Latino Americano de Pesquisa e Ensino OdontológicoUniversidade de MaríliaUniversidade Estadual Paulista (Unesp)Universidade Estadual de Ponta GrossaPadovan, Luis Eduardo MarquesGarcia E Sousa, DiegoPadovan, Silvia Helena MarquesLopes De Oliveira, Guilherme José PimentelSilva, Ricarda Duarte DaClaudino, Marcela2018-11-12T17:27:14Z2018-11-12T17:27:14Z2018-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article63-68application/pdfhttp://dx.doi.org/10.1590/1807-2577.10917Revista de Odontologia da UNESP. Universidade Estadual Paulista Júlio de Mesquita Filho, v. 47, n. 2, p. 63-68, 2018.1807-2577http://hdl.handle.net/11449/15785710.1590/1807-2577.10917S1807-25772018000200063S1807-25772018000200063.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista de Odontologia da UNESPinfo:eu-repo/semantics/openAccess2023-10-16T06:03:18Zoai:repositorio.unesp.br:11449/157857Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:04:11.207453Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study Análise histológica do uso da cerâmica bifásica a base de hidroxiapatita e β-tricálcio fosfato em cirurgia de elevação de assoalho de seio maxilar: estudo piloto |
| title |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| spellingShingle |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study Padovan, Luis Eduardo Marques Maxillary sinus bone transplantation dental implants Seio maxilar transplante ósseo implantes dentários |
| title_short |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| title_full |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| title_fullStr |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| title_full_unstemmed |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| title_sort |
Histological analysis of the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate in maxillary sinus floor elevation surgery: pilot study |
| author |
Padovan, Luis Eduardo Marques |
| author_facet |
Padovan, Luis Eduardo Marques Garcia E Sousa, Diego Padovan, Silvia Helena Marques Lopes De Oliveira, Guilherme José Pimentel Silva, Ricarda Duarte Da Claudino, Marcela |
| author_role |
author |
| author2 |
Garcia E Sousa, Diego Padovan, Silvia Helena Marques Lopes De Oliveira, Guilherme José Pimentel Silva, Ricarda Duarte Da Claudino, Marcela |
| author2_role |
author author author author author |
| dc.contributor.none.fl_str_mv |
Instituto Latino Americano de Pesquisa e Ensino Odontológico Universidade de Marília Universidade Estadual Paulista (Unesp) Universidade Estadual de Ponta Grossa |
| dc.contributor.author.fl_str_mv |
Padovan, Luis Eduardo Marques Garcia E Sousa, Diego Padovan, Silvia Helena Marques Lopes De Oliveira, Guilherme José Pimentel Silva, Ricarda Duarte Da Claudino, Marcela |
| dc.subject.por.fl_str_mv |
Maxillary sinus bone transplantation dental implants Seio maxilar transplante ósseo implantes dentários |
| topic |
Maxillary sinus bone transplantation dental implants Seio maxilar transplante ósseo implantes dentários |
| description |
AbstractObjectiveTo evaluate the bone repair associated with the use of biphasic ceramics based on hydroxyapatite and β-tricalcium phosphate (HA/TCP) in the procedures of maxillary sinus membrane elevation in human beings.Material and methodTen patients with a residual bone ridge in the posterior maxillary region between 3 mm and 5 mm in height were selected and indicated for procedures of bone grafting associated with maxillary sinus lift procedure. The maxillary sinuses were filled with HA/TCP, and after 8 months, the implants were implanted and a bone biopsy was collected with the aid of a trephine drill, which was then submitted to histological analysis for the evaluation of the composition of the grafted area.ResultThe histological description analysis of the biopsies revealed the presence of vital and immature bone tissue, juxtaposed to the biomaterial. Histomorphometric analysis showed that the biopsy composition was in average 28.8%, 27.4%, and 43.6% of bone tissue, biomaterial, and soft tissue, respectively.ConclusionThe areas grafted with HA/TCP presented the adequate amount of bone formation that allowed the implantation of the implants. The success of the grafting procedure with this biomaterial was associated with its osteoconduction potential that allowed the formation of bone tissue in close contact with HA/TCP. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018-11-12T17:27:14Z 2018-11-12T17:27:14Z 2018-03-01 |
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info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/article |
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article |
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publishedVersion |
| dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1807-2577.10917 Revista de Odontologia da UNESP. Universidade Estadual Paulista Júlio de Mesquita Filho, v. 47, n. 2, p. 63-68, 2018. 1807-2577 http://hdl.handle.net/11449/157857 10.1590/1807-2577.10917 S1807-25772018000200063 S1807-25772018000200063.pdf |
| url |
http://dx.doi.org/10.1590/1807-2577.10917 http://hdl.handle.net/11449/157857 |
| identifier_str_mv |
Revista de Odontologia da UNESP. Universidade Estadual Paulista Júlio de Mesquita Filho, v. 47, n. 2, p. 63-68, 2018. 1807-2577 10.1590/1807-2577.10917 S1807-25772018000200063 S1807-25772018000200063.pdf |
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eng |
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eng |
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Revista de Odontologia da UNESP |
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info:eu-repo/semantics/openAccess |
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openAccess |
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63-68 application/pdf |
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Universidade Estadual Paulista Júlio de Mesquita Filho |
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Universidade Estadual Paulista Júlio de Mesquita Filho |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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1808128453740855296 |