2018
DOI: 10.1590/1807-2577.10917
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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 study

Abstract: Objective To 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 method Ten 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 mon… Show more

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Cited by 2 publications
(4 citation statements)
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References 17 publications
(35 reference statements)
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“…However, inflammatory and histopathological analyses play an important role in helping to interpret and confirm the cellular action of phytotherapeutic compounds in tissue repair [73]. The action of osteogenic cells on bone callus formation, cell organization, and the release of immunomarkers is a factor that can be confirmed by histology and immunohistochemistry [7476], thus leading the experiment to a greater reliability of its results. The synthesis of proinflammatory mediators, in regions of spongy bone and compact bone, indicated in immunological and histopathological analyses, was higher in the phytotherapeutic treatment groups when compared to the control groups, demonstrating an efficiency of extracts in bone repair.…”
Section: Discussionmentioning
confidence: 99%
“…However, inflammatory and histopathological analyses play an important role in helping to interpret and confirm the cellular action of phytotherapeutic compounds in tissue repair [73]. The action of osteogenic cells on bone callus formation, cell organization, and the release of immunomarkers is a factor that can be confirmed by histology and immunohistochemistry [7476], thus leading the experiment to a greater reliability of its results. The synthesis of proinflammatory mediators, in regions of spongy bone and compact bone, indicated in immunological and histopathological analyses, was higher in the phytotherapeutic treatment groups when compared to the control groups, demonstrating an efficiency of extracts in bone repair.…”
Section: Discussionmentioning
confidence: 99%
“…Em estudo realizado utilizando dez pacientes como amostra, o qual avaliou de forma qualitativa do uso da cerâmica bifásica a base de HA e BFT no tratamento no levantamento de seio maxilar por meio de inspeções histológicas, relatou-se que nos cortes analisados, o biomaterial apresentava osso maduro, saudável e presença de células multinucleadas nas áreas de reabsorção. Nenhum processo inflamatório foi observado e a formação de tecidos moles entre a superfícies ósseas e do biomaterial não foi relatada (Padovan et al, 2018).…”
Section: Discussionunclassified
“…A análise histofotométrica apresentou porcentagens que se diferenciaram em quantidade de tecidos moles e mineralizados na área enxertada, totalizando em 28,8% de tecido ósseo, 27,4% do biomaterial e 43,6% de tecido mole durante o período analisado. Outrora, foi observado após oito meses da realização do tratamento, que o osso autógeno apresentou maior quantidade de osso formado em 36,8%, mas este não foi um fator determinante para os resultados clínicos positivos do estudo (Padovan et al, 2018).…”
Section: Discussionunclassified
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