Implants with hydrophilic surfaces equalize the osseointegration of implants in normo- and hyperglycaemic rats

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dc.contributor.authorPinotti, Felipe Eduardo [UNESP]
dc.contributor.authorAron, Mauricio Andrés Tinajero
dc.contributor.authorLopes de Oliveira, Guilherme José Pimentel
dc.contributor.authorMarcantonio, Elcio [UNESP]
dc.contributor.authorChiérici Marcantonio, Rosemarv Adriana [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.contributor.institutionUniversidade Federal de Uberlândia (UFU)
dc.date.accessioned2023-07-29T15:41:42Z
dc.date.available2023-07-29T15:41:42Z
dc.date.issued2022-01-01
dc.description.abstractThe purpose of this study was to evaluate the effect of a surface modified by blasting and acid attack and maintained in an isotonic solution compared to a machined surface on osseointegration in normo- and hyperglycaemic animals. Sixty-four animals were allocated into 4 groups with 16 animals each, and they were subdivided into two experimental periods (15 and 45 days), with 8 animals in each group. The groups were divided according to the type of implant that was installed in the animals' tibia and the animals' systemic condition: CM - Machined implants placed in Healthy animals; CH - Hydrophilic implants placed in Healthy animals, HM - Machined implants placed in animals with hyperglycaemia; HH- Hydrophilic implants installed in animals with hyperglycaemia. The following analyses were performed: biomechanical (removal torque), microtomographic (evaluation of the bone volume around the implants- BV/TV), and histomorphometric (evaluation of bone-implant contact BIC% and of the bone formation area between the threads BBT%). It was found that the implants with hydrophilic surfaces presented higher removal torques and quantities of BV/TV% and higher BIC% and BBT% values in normo- and hyperglycaemic animals. The results of this study indicated that the hydrophilic surface accelerates the osseointegration process (~ 15% BIC/BBT at 15-day period), especially in animals with hyperglycaemia. The hydrophilic surface equaled the osseointegration between normo- and hyperglycaemic animals, reversing the negative potential of hyperglycaemia on the osseointegration process.en
dc.description.affiliationDepartment of Diagnosis and Surgery São Paulo State University (Unesp) School of Dentistry
dc.description.affiliationDepartment of Periodontology San Francisco de Quito University (UFSQ)
dc.description.affiliationDepartment of Periodontology and Implantology School of Dentistry Universidade Federal de Uberlândia
dc.description.affiliationUnespDepartment of Diagnosis and Surgery São Paulo State University (Unesp) School of Dentistry
dc.format.extent71-77
dc.identifierhttp://dx.doi.org/10.1590/0103-6440202204793
dc.identifier.citationBrazilian Dental Journal, v. 33, n. 6, p. 71-77, 2022.
dc.identifier.doi10.1590/0103-6440202204793
dc.identifier.issn1806-4760
dc.identifier.issn0103-6440
dc.identifier.scopus2-s2.0-85143553861
dc.identifier.urihttp://hdl.handle.net/11449/249452
dc.language.isoeng
dc.relation.ispartofBrazilian Dental Journal
dc.sourceScopus
dc.subjectdiabetes
dc.subjectimplant surface
dc.subjectosseointegration
dc.titleImplants with hydrophilic surfaces equalize the osseointegration of implants in normo- and hyperglycaemic ratsen
dc.typeArtigo
unesp.author.orcid0000-0002-1555-6242[1]
unesp.author.orcid0000-0002-4291-5589[2]
unesp.author.orcid0000-0001-8778-0115[3]
unesp.author.orcid0000-0003-1294-2305[4]
unesp.author.orcid0000-0002-5052-7439[5]

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