Volumetric Evaluation of Voids and Gaps of Different Calcium-Silicate Based Materials Used in Furcal Perforations: A Micro-CT Study

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversity of Iowa College of Dentistry and Dental Clinics-
Autor(es): dc.contributorUniversity of Michigan School of Dentistry-
Autor(es): dc.creatorToia, Cassia Cestari-
Autor(es): dc.creatorTeixeira, Fabricio Batista-
Autor(es): dc.creatorCucco, Carolina-
Autor(es): dc.creatorValera, Marcia Carneiro-
Autor(es): dc.creatorCavalcanti, Bruno Neves-
Data de aceite: dc.date.accessioned2025-08-21T20:50:35Z-
Data de disponibilização: dc.date.available2025-08-21T20:50:35Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-03-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3390/dj10030041-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223685-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223685-
Descrição: dc.descriptionThis study aimed at evaluating volumetrically gaps and voids of calcium-silicate based materials of different generations and handling properties (BC—Endosequence BC RRM-Fast Set Condensable Putty, MTA—ProRoot MTA, and BIO—Biodentine) in simulated furcal perforations in an ex vivo setup by microcomputed tomography (Micro-CT) analysis. Thirty-six extracted human mandibular molars with sound furcation areas were selected. Standardized perforations were created in the furcation area of the pulp chamber using #4 diamond burs. The specimens were randomly assigned to three groups (BC, MTA and BIO; n = 12). Samples were then scanned (SkyScan 1172; Bruker-microCT, Kontich, Belgium), and three-dimensional (3D) images reconstructed. The relative volume of gaps (VG%) and voids (VV%) present on each material was calculated. Data were analyzed using one-way analysis of variance (ANOVA) and Tukey’s HSD test (p < 0.05). Mean VG% for BC, MTA, and BIO groups were, respectively, 0.513%, 1.128%, 1.460%, with BC presenting statistically (p < 0.05) fewer gaps formation than the other groups. Mean VV% were, respectively, 0.018%, 0.037%, and 0.065%. The was no statistical difference regarding VV%. There were no gap-free and void-free samples. BC group had the lowest VG% among the groups with a significant statistical difference (p < 0.05).-
Descrição: dc.descriptionDepartment of Operative Dentistry Endodontics Division Institute of Science and Technology São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Endodontics University of Iowa College of Dentistry and Dental Clinics-
Descrição: dc.descriptionDepartment of Cariology Restorative Sciences and Endodontics University of Michigan School of Dentistry-
Descrição: dc.descriptionDepartment of Operative Dentistry Endodontics Division Institute of Science and Technology São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationDentistry Journal-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFurcal perforation-
Palavras-chave: dc.subjectGaps-
Palavras-chave: dc.subjectMicro–computed tomography-
Palavras-chave: dc.subjectVoids-
Título: dc.titleVolumetric Evaluation of Voids and Gaps of Different Calcium-Silicate Based Materials Used in Furcal Perforations: A Micro-CT Study-
Tipo de arquivo: dc.typelivro digital-
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