Bone-bioglass graft – An alternative to improve the osseointegration

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dc.contributor.authorLopes, Rauany Cristina
dc.contributor.authorFurlan, Roberto Gustavo
dc.contributor.authorCorrer, Wagner Raphael
dc.contributor.authorNovo, Lísias Pereira
dc.contributor.authorMontrezor, Luís Henrique
dc.contributor.authorPecoraro, Édison [UNESP]
dc.contributor.authorTrovatti, Eliane
dc.contributor.institutionUniversity of Araraquara - UNIARA
dc.contributor.institutionPhotonique et Laser. Université Laval
dc.contributor.institutionFederal University of the West of Bahia
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2023-07-29T15:13:18Z
dc.date.available2023-07-29T15:13:18Z
dc.date.issued2022-01-01
dc.description.abstractHomologues and xenogenous bones are currently the most used grafts in dentistry because of their performance. However, some inherent disadvantages of these materials have not yet been overcome, such as the lack of biological properties to improve the new bone formation in situ and the long remodeling time. The main aim of this work was to improve the performance of the commercial bone-based grafts and study its properties in vitro. For this purpose, rat bone was combined with bioglass, a synthetic biomaterial that displays high degradation kinetics and bioactivity properties, endowed with biological properties. The sol-gel method was used for 45S5 bioglass (45S5) synthesis, using TEOS and water soluble salts as starting materials. 45S5 was then associated with the rat bone, generating the new graft. FTIR results indicated the hydroxyapatite formation after the bioactivity tests. SEM and bioactivity results were used to assess the evolution of the graft. The bioactivity tests showed that after 30 days the mass gain of about 30 wt.% was due to the deposition of hydroxyapatite crystals at the surface of the grafts, suggesting the potential properties of this new graft for application in implantology.en
dc.description.affiliationUniversity of Araraquara - UNIARA, Rua Carlos Gomes, 1217, CEP, SP
dc.description.affiliationCentre d’Optique Photonique et Laser. Université Laval, 2375 rue de la Terrasse
dc.description.affiliationFederal University of the West of Bahia, R. Teixeira de Freitas, S/n - Assunção Barra - BA
dc.description.affiliationSão Paulo State University - UNESP Institute of Chemistry, SP
dc.description.affiliationUnespSão Paulo State University - UNESP Institute of Chemistry, SP
dc.format.extent230-236
dc.identifierhttp://dx.doi.org/10.2298/PAC2203230L
dc.identifier.citationProcessing and Application of Ceramics, v. 16, n. 3, p. 230-236, 2022.
dc.identifier.doi10.2298/PAC2203230L
dc.identifier.issn2406-1034
dc.identifier.issn1820-6131
dc.identifier.scopus2-s2.0-85141313233
dc.identifier.urihttp://hdl.handle.net/11449/249335
dc.language.isoeng
dc.relation.ispartofProcessing and Application of Ceramics
dc.sourceScopus
dc.subjectbioactivity
dc.subjectbioglass 45S5
dc.subjectbone graft
dc.subjectdentistry
dc.subjectstructure
dc.titleBone-bioglass graft – An alternative to improve the osseointegrationen
dc.typeArtigo

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