Is an anodizing coating associated to the photobiomodulation able to optimize bone healing in ovariectomized animal model?

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dc.contributor.authorPolo, Tárik Ocon Braga [UNESP]
dc.contributor.authorMomesso, Gustavo Antônio Correa [UNESP]
dc.contributor.authorSilva, William Phillip Pereira [UNESP]
dc.contributor.authorSantos, Anderson Maikon de Souza [UNESP]
dc.contributor.authorFonseca-Santos, João Matheus [UNESP]
dc.contributor.authorda Cruz, Nilson Cristino [UNESP]
dc.contributor.authorBarão, Valentim A.R.
dc.contributor.authorGarcia, Valdir Gouveia [UNESP]
dc.contributor.authorTheodoro, Letícia Helena [UNESP]
dc.contributor.authorFaverani, Leonardo P. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.date.accessioned2021-06-25T11:12:31Z
dc.date.available2021-06-25T11:12:31Z
dc.date.issued2021-04-01
dc.description.abstractThis in vivo study investigated whether the bioactivity of anodizing coating, produced by plasma electrolytic oxidation (PEO), on mini-plate in femur fracture could be improved with the association of photobiomodulation (PBM) therapy. From the 20 ovariectomized Wistar female rats, 8 were used for model characterization, and the remaining 12 were divided into four groups according to the use of PBM therapy by diode laser (808 nm; power: 100 mW; energy: 6.0 J; energy density: 212 J/cm2; power density: 3.5 W/cm2) and the type of mini-plate surface (commercially pure titanium mini-plate -cpTi- and PEO-treated mini-plate) as follow: cpTi; PEO; cpTi/PBM; and PEO/PBM. After 60 days of surgery, fracture healing underwent microstructural, bone turnover, histometric, and histologic adjacent muscle analysis. Animals of groups with PEO and PBM showed greater fracture healing than cpTi control group under histometric and microstructural analysis (P < 0.05); however, bone turnover was just improved in PBM's groups (P < 0.05). there was no difference between cpTi and PEO without PBM (P > 0.05). Adjacent muscle analysis showed no metallic particles or muscle alterations in all groups. PEO and PBM are effective strategies for bone repair in fractures, however their association does not provide additional advantages.en
dc.description.affiliationDepartment of Diagnosis and Surgery Aracatuba School of Dentistry São Paulo State University (UNESP), Araçatuba
dc.description.affiliationTechnological Plasma Laboratory (LaPTec) Experimental Campus of Sorocaba São Paulo State University (UNESP), Sorocaba
dc.description.affiliationDepartment of Prosthodontics and Periodontology Piracicaba Dental School University of Campinas (UNICAMP), Piracicaba
dc.description.affiliationUnespDepartment of Diagnosis and Surgery Aracatuba School of Dentistry São Paulo State University (UNESP), Araçatuba
dc.description.affiliationUnespTechnological Plasma Laboratory (LaPTec) Experimental Campus of Sorocaba São Paulo State University (UNESP), Sorocaba
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.identifierhttp://dx.doi.org/10.1016/j.jphotobiol.2021.112167
dc.identifier.citationJournal of Photochemistry and Photobiology B: Biology, v. 217.
dc.identifier.doi10.1016/j.jphotobiol.2021.112167
dc.identifier.issn1873-2682
dc.identifier.issn1011-1344
dc.identifier.scopus2-s2.0-85101737532
dc.identifier.urihttp://hdl.handle.net/11449/208459
dc.language.isoeng
dc.relation.ispartofJournal of Photochemistry and Photobiology B: Biology
dc.sourceScopus
dc.subjectAnodic films
dc.subjectBone
dc.subjectFractures
dc.subjectLaser
dc.subjectOxide coating
dc.titleIs an anodizing coating associated to the photobiomodulation able to optimize bone healing in ovariectomized animal model?en
dc.typeArtigo

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Artigos - Cirurgia e Clínica Integrada - FOA