Micro-CT evaluation of filling of flattened root canals using a new premixed ready-to-use calcium silicate sealer by single-cone technique

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorTavares, Karina I. M. C. [UNESP]-
Autor(es): dc.creatorPinto, Jáder C. [UNESP]-
Autor(es): dc.creatorSantos-Junior, Airton O. [UNESP]-
Autor(es): dc.creatorTorres, Fernanda F. E. [UNESP]-
Autor(es): dc.creatorGuerreiro-Tanomaru, Juliane M. [UNESP]-
Autor(es): dc.creatorTanomaru-Filho, Mário [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:48:37Z-
Data de disponibilização: dc.date.available2022-02-22T00:48:37Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-05-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1002/jemt.23658-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206917-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206917-
Descrição: dc.descriptionThe aim of this study was to evaluate the filling ability of a new premixed ready-to-use calcium silicate-based sealer, in comparison with an epoxy resin-based sealer by the single-cone technique in flattened root canals. Thirty-two flattened root canals of maxillary second premolars with buccal-lingual diameter 4 or more times larger than the mesio-distal diameter at 9 mm from the radiographic apex were selected. Root canals were prepared using Hyflex EDM 25/0.08 and additional preparation with ultrasonic tip Flatsonic and ProDesign Logic 25/0.03. After preparation, the root canals were filled with two root canal sealers (n = 16): Bio-C Sealer or AH Plus using the single-cone technique. Scanning was performed before and after root canal obturation using a Skycan 1176 micro-computed tomography (micro-CT) with an isotropic voxel size of 8.74 μm. The percentage of voids was analyzed in the cervical/middle thirds and in the apical third. Data were submitted to the Mann–Whitney test at a significance level of 5%. There was no statistical difference between Bio-C Sealer and AH Plus (p >.05). The percentage of voids in the cervical/middle thirds was 8.94% (1.33–39.95) for Bio-C Sealer and 9.30% (1.19–18.00) for AH Plus (p >.05). In the apical third, this percentage was 11.84% (4.85–27.00) for Bio-C Sealer and 9.21% (1.34–28.78) for AH Plus (p >.05). By using the single-cone technique, neither Bio-C Sealer nor AH Plus provided a voids-free root canal filling. Both sealers had similar filling ability in flattened root canals.-
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 São Paulo (FAPESP)-
Descrição: dc.descriptionAraraquara School of Dentistry Department of Restorative Dentistry UNESP—São Paulo State University-
Descrição: dc.descriptionAraraquara School of Dentistry Department of Restorative Dentistry UNESP—São Paulo State University-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCNPq: 133310/2018-3-
Descrição: dc.descriptionFAPESP: 2017-14305-9-
Descrição: dc.descriptionFAPESP: 2017/19049-0-
Descrição: dc.descriptionCNPq: 307145/2015-8-
Formato: dc.format976-981-
Idioma: dc.languageen-
Relação: dc.relationMicroscopy Research and Technique-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectdental materials-
Palavras-chave: dc.subjectendodontics-
Palavras-chave: dc.subjectphysical properties-
Palavras-chave: dc.subjectroot canal filling-
Palavras-chave: dc.subjectx-ray microtomography-
Título: dc.titleMicro-CT evaluation of filling of flattened root canals using a new premixed ready-to-use calcium silicate sealer by single-cone technique-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.