Effects of butyl toluidine blue photosensitizer on antimicrobial photodynamic therapy for experimental periodontitis treatment in rats

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Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorLiverpool John Moores University-
Autor(es): dc.contributorLatin American Institute of Dental Research and Education (ILAPEO)-
Autor(es): dc.creatorNuernberg, Marta Aparecida Alberton [UNESP]-
Autor(es): dc.creatorWainwright, Mark-
Autor(es): dc.creatorMiessi, Daniela Maria Janjacomo [UNESP]-
Autor(es): dc.creatorScalet, Vitor [UNESP]-
Autor(es): dc.creatorOlivo, Mariane Bocalon [UNESP]-
Autor(es): dc.creatorErvolino, Edilson [UNESP]-
Autor(es): dc.creatorGarcia, Valdir Gouveia [UNESP]-
Autor(es): dc.creatorTheodoro, Letícia Helena [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:34:52Z-
Data de disponibilização: dc.date.available2022-02-22T00:34:52Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.pdpdt.2020.101868-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201916-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201916-
Descrição: dc.descriptionAim: This study evaluated three concentrations of butyl toluidine blue (BuTB) for antimicrobial photodynamic therapy (aPDT) in experimental periodontitis (EP) in rats. Material and methods: EP was ligature-induced at the first mandibular molar in 105 rats. Ligature was removed after 7 days and animals were distributed into the following treatments: SRP, scaling and root planing (SRP) plus saline solution; BuTB-0.1, SRP plus BuTB at 0.1 mg/mL; aPDT-0.1, SRP plus BuTB at 0.1 mg/mL and InGaAlP diode laser (DL) irradiation; BuTB-0.5, SRP plus BuTB at 0.5 mg/mL; aPDT-0.5, SRP plus BuTB at 0.5 mg/mL and DL irradiation; BuTB-2.0, SRP plus BuTB at 2 mg/mL; aPDT-2.0, SRP plus BuTB at 2 mg/mL and DL irradiation. Five animals from each group were submitted to euthanasia at 7, 15 and 30 days post-treatment. The furcation area was submitted to histological, histometric and immunohistochemical (TGF-ß1, OCN and TRAP) analyses. Results: aPDT-0.5 group presented a better tissue remodeling in all periods, resolution of the inflammatory response and bone neoformation areas at 30 days. aPDT-0.5 also resulted in higher immunolabeling patterns of TGF-ß1 at all periods (p < 0.05) and of OCN at 30 days (p < 0.05). Conclusion: aPDT-0.5 showed the best benefits for inflammatory response and periodontal repair process.-
Descrição: dc.descriptionDepartment of Diagnostic and Surgery Periodontics Division School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionSchool of Pharmacy and Biomolecular Sciences Liverpool John Moores University-
Descrição: dc.descriptionDepartment of Basic Sciences School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionLatin American Institute of Dental Research and Education (ILAPEO)-
Descrição: dc.descriptionDepartment of Diagnostic and Surgery Periodontics Division School of Dentistry São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Basic Sciences School of Dentistry São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationPhotodiagnosis and Photodynamic Therapy-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAnimal disease model-
Palavras-chave: dc.subjectDental scaling-
Palavras-chave: dc.subjectPeriodontitis-
Palavras-chave: dc.subjectPhotochemotherapy-
Palavras-chave: dc.subjectPhotosensitizers-
Título: dc.titleEffects of butyl toluidine blue photosensitizer on antimicrobial photodynamic therapy for experimental periodontitis treatment in rats-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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