Subcutaneous tissue reaction to castor oil bean and calcium hydroxide in rats

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorSuperior School of Cruzeiro-
Autor(es): dc.creatorCamargo, Samira Esteves Afonso-
Autor(es): dc.creatorRode, Sigmar de Mello-
Autor(es): dc.creatordo Prado, Renata Falchete-
Autor(es): dc.creatorCarvalho, Yasmin Rodarte-
Autor(es): dc.creatorCamargo, Carlos Henrique Ribeiro-
Data de aceite: dc.date.accessioned2025-08-21T15:12:34Z-
Data de disponibilização: dc.date.available2025-08-21T15:12:34Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2010-01-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/S1678-77572010000300014-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/226074-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/226074-
Descrição: dc.descriptionCastor oil bean cement (COB) is a new material that has been used as an endodontic sealer, and is a candidate material for direct pulp capping. Objective: The purpose of this study was to evaluate the biocompatibility of a new formulation of COB compared to calcium hydroxide cement (CH) and a control group without any material, in the subcutaneous tissue of rats. Material and methods: The materials were prepared, packed into polyethylene tubes, and implanted in the rat dorsal subcutaneous tissue. Animals were sacrificed at the 7th and 50th days after implantation. A quantitative analysis of inflammatory cells was performed and data were subjected to ANOVA and Tukey's tests at 5% significance level. Results: Comparing the mean number of inflammatory cells between the two experimental groups (COB and CH) and the control group, statistically significant difference (p=0.0001) was observed at 7 and 50 days. There were no significant differences (p=0.111) between tissue reaction to CH (382 inflammatory cells) and COB (330 inflammatory cells) after 7 days. After 50 days, significantly more inflammatory cells (p=0.02) were observed in the CH group (404 inflammatory cells) than in the COB group (177 inflammatory cells). Conclusions: These results demonstrate that the COB cement induces less inflammatory response within long periods.-
Descrição: dc.descriptionDepartment of Bioscience and Oral Diagnosis São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Physiotherapy Superior School of Cruzeiro, Cruzeiro, SP-
Descrição: dc.descriptionDepartment of Restorative Dentistry São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Bioscience and Oral Diagnosis São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Dental Materials and Prosthodontics São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Descrição: dc.descriptionDepartment of Restorative Dentistry São José dos Campos Dental School São Paulo State University (UNESP), São José dos Campos, SP-
Formato: dc.format273-278-
Idioma: dc.languageen-
Relação: dc.relationJournal of Applied Oral Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCalcium hydroxide-
Palavras-chave: dc.subjectCastor oil-
Palavras-chave: dc.subjectPulp capping-
Palavras-chave: dc.subjectRats-
Título: dc.titleSubcutaneous tissue reaction to castor oil bean and calcium hydroxide in rats-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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