Penetración de hipoclorito de sodio en túbulos dentinales: Estudio comparativo de cinco soluciones mediante tinción con cresyl violeta y Estereomicroscopía

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dc.contributor.advisorMoreno Munera, Marcela del Pilar
dc.contributor.authorGutiérrez Fernández, Alirio José
dc.contributor.authorRuiz Pérez, Nelson Junior
dc.contributor.corporatenameUniversidad Santo Tomás
dc.date.accessioned2025-12-04T14:03:26Z
dc.date.available2025-12-04T14:03:26Z
dc.date.issued2025-12-04
dc.descriptionObjetivo: Evaluar el nivel de penetración del hipoclorito de sodio en los túbulos dentinales en función del PH, viscosidad y concentración del producto, considerando tres diferentes marcas disponibles en el mercado de uso comercial y dos marcas diferentes de uso odontológico. Método: Se escogieron tres marcas de NaOCl disponibles en el mercado de uso comercial y dos marcas disponibles en el mercado de uso odontológico y 26 dientes divididos en cinco grupos, 5 dientes por grupo, y 1 diente como control negativo. Se prepararon biomecánicamente, sumergidos en crysol violeta, luego fueron irrigados con dichos hipocloritos de sodio, posteriormente seccionados y evaluados en estereomicroscopía donde se observó el grado de penetración. Resultados: Se evaluó la penetración del hipoclorito de sodio en los túbulos dentinales utilizando cinco marcas diferentes (Grupo 1 a Grupo 5. La mayor penetración intratubular se observó en el Grupo 5 (64,0–110,0 μm) y el Grupo 1 (63,1– 164,4 μm). Conclusión: las propiedades fisicoquímicas de los diferentes NaOCl juegan un papel importante en la penetración de éstos en los túbulos dentinales, se evidenció que algunos hipocloritos de sodio de uso doméstico pueden llegar a ejercer su función de igual forma que los de uso clínico. Sin embargo, éstos deben cumplir con todas las condiciones y aceptaciones de la norma para su ejecución en la práctica clínica, se deben realizar más estudios para confirmar dicha aseveración
dc.description.abstractObjective: To establish the level of sodium hypochlorite penetration into dentinal tubules as a function of the product’s pH, viscosity, and concentration, considering three different commercially available brands for household use and two different brands for dental use. Method: Three commercially available brands of NaOCl for household use and two brands for dental use were selected, along with 26 teeth divided into five groups (five teeth per group) and one tooth as a negative control. The teeth were biomechanically prepared, immersed in crystal violet, then irrigated with the respective sodium hypochlorite solutions, subsequently sectioned, and evaluated under a stereomicroscope to observe the degree of penetration. Results: The penetration of sodium hypochlorite into the dentinal tubules was evaluated using five different brands (Group 1 to Group 5). The greatest intratubular penetration was observed in Group 5 (64.0–110.0 μm) and Group 1 (63.1–164.4 μm). Conclusion: The physicochemical properties of the different NaOCl solutions play an important role in their penetration into dentinal tubules. It was observed that some household sodium hypochlorite solutions can perform their function similarly to clinical-use products. However, these must meet all regulatory standards and requirements for clinical application, and further studies are needed to confirm this assertion
dc.description.degreelevelEspecializaciónspa
dc.description.degreenameEspecialista en Endodonciaspa
dc.description.domainhttps://www.ustabuca.edu.co/
dc.format.mimetypeapplication/pdf
dc.identifier.citationGutiérrez Fernández, A. J., & Ruiz Pérez, N. J. (2025). Penetración de hipoclorito de sodio en túbulos dentinales: Estudio comparativo de cinco soluciones mediante tinción con cresyl violeta y estereomicroscopía [Tesis de posgrado]. Universidad Santo Tomás, Bucaramanga, Colombia
dc.identifier.instnameinstname:Universidad Santo Tomásspa
dc.identifier.reponamereponame:Repositorio Institucional Universidad Santo Tomásspa
dc.identifier.repourlrepourl:https://repository.usta.edu.cospa
dc.identifier.urihttp://hdl.handle.net/11634/70554
dc.language.isospa
dc.publisherUniversidad Santo Tomásspa
dc.publisher.branchCRAI-USTA Bucaramanga
dc.publisher.facultyFacultad de Odontologíaspa
dc.publisher.programEspecialización Endodonciaspa
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dc.rightsAttribution 2.5 Colombiaen
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2
dc.rights.localAbierto (Texto Completo)spa
dc.rights.urihttp://creativecommons.org/licenses/by/2.5/co/
dc.subject.keywordPenetration
dc.subject.keywordSodium hypochlorite
dc.subject.keywordConcentration
dc.subject.keywordViscosity
dc.subject.keywordpH
dc.subject.keywordIrrigation
dc.subject.keywordActivation
dc.subject.lembOdontología especializada
dc.subject.lembConsulta odontológica especializada
dc.subject.lembAnálisis de información
dc.subject.lembProcedimientos odontológicos
dc.subject.proposalPenetración
dc.subject.proposalHipoclorito de sodio
dc.subject.proposalconcentración
dc.subject.proposalviscosidad
dc.subject.proposalpH
dc.subject.proposalirrigación
dc.subject.proposalactivación
dc.titlePenetración de hipoclorito de sodio en túbulos dentinales: Estudio comparativo de cinco soluciones mediante tinción con cresyl violeta y Estereomicroscopía
dc.typebachelor thesis
dc.type.categoryFormación de Recurso Humano para la Ctel: Trabajo de grado de Especialización
dc.type.coarhttp://purl.org/coar/resource_type/c_7a1f
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.driveinfo:eu-repo/semantics/bachelorThesis
dc.type.localTrabajo de gradospa
dc.type.versioninfo:eu-repo/semantics/acceptedVersion

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