Viability and oxidative stress of dental pulp cells after indirect application of chemomechanical agents: An in vitro study

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Autor(es): dc.contributorUniversidade Federal de Uberlândia (UFU)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorLins-Candeiro, Caio Luiz-
Autor(es): dc.creatorParanhos, Luiz Renato-
Autor(es): dc.creatorde Oliveira Neto, Nilson Ferreira-
Autor(es): dc.creatorRibeiro, Rafael Antônio Oliveira-
Autor(es): dc.creatorde-Souza-Costa, Carlos Alberto-
Autor(es): dc.creatorGuedes, Fernanda Rodrigues-
Autor(es): dc.creatorda Silva, Washington Henrique Themoteo-
Autor(es): dc.creatorTurrioni, Ana Paula-
Autor(es): dc.creatorSantos Filho, Paulo César de Freitas-
Data de aceite: dc.date.accessioned2025-08-21T15:19:28Z-
Data de disponibilização: dc.date.available2025-08-21T15:19:28Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1111/iej.14013-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/305153-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/305153-
Descrição: dc.descriptionAim: This study evaluated the transdentinal cytotoxic effects of enzymatic agents (EA) for chemomechanical carious tissue removal on human dental pulp cells. Methodology: The groups were based on the performed dentine treatments (n = 8): G1: Positive Control (PC - no treatment); G2: Negative Control (NC - 35% H2O2 for 2 min); G3: Brix 3000™ (BX) for 30 s; G4: BX for 2 min; G5: Papacarie Duo™ (PD) for 30 s; G6: PD for 2 min. The cells were evaluated for viability (VB; MTT assay) and production of reactive oxygen species (ROS; DCFH-DA assay) and nitric oxide (NO; Griess reagent). A scanning electron microscope provided morphological chemical analyses and energy-dispersive X-ray spectroscopy. The data were submitted to the one-way anova statistical test complemented by Tukey (p <.05). Results: Cell viability decreased by 21.1% and 58.4% in G5 and G6, respectively. ROS production in G3 and G4 maintained basal levels but increased by 171.2% and 75.1% in G5 and G6, respectively. Conclusions: The Brix3000™ enzymatic agent did not cause indirect cytotoxic effects on pulp cells, regardless of the application time. Conversely, Papacarie Duo™ reduced viability and increased ROS production by pulp cells.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionPost-graduation Program in Dentistry School of Dentistry Federal University of Uberlândia, Minas Gerais-
Descrição: dc.descriptionDivision of Preventive and Community Dentistry School of Dentistry Federal University of Uberlândia, Minas Gerais-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthesis School of Dentistry São Paulo State University Júlio de Mesquita Filho, São Paulo-
Descrição: dc.descriptionDepartment of Physiology and Pathology School of Dentistry São Paulo State University Júlio de Mesquita Filho, São Paulo-
Descrição: dc.descriptionDivision of Pediatric Dentistry and Orthodontics School of Dentistry Federal University of Uberlândia, Minas Gerais-
Descrição: dc.descriptionDivision of Restorative Dentistry and Dental Materials School of Dentistry Federal University of Uberlândia, Minas Gerais-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthesis School of Dentistry São Paulo State University Júlio de Mesquita Filho, São Paulo-
Descrição: dc.descriptionDepartment of Physiology and Pathology School of Dentistry São Paulo State University Júlio de Mesquita Filho, São Paulo-
Formato: dc.format315-327-
Idioma: dc.languageen-
Relação: dc.relationInternational Endodontic Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectcell survival-
Palavras-chave: dc.subjectdental caries-
Palavras-chave: dc.subjectdental materials-
Palavras-chave: dc.subjectdental pulp-
Palavras-chave: dc.subjectfree radicals-
Título: dc.titleViability and oxidative stress of dental pulp cells after indirect application of chemomechanical agents: An in vitro study-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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