Cambios topográficos y estructurales en la desinfección de los conos de gutapercha, un estudio Cuasiexperimental in vitro
| dc.contributor.advisor | Becerra Buitrago, Hernán | |
| dc.contributor.author | Bustos Villalba, Sindy Paola | |
| dc.contributor.author | Menses Tamayo, Felipe | |
| dc.contributor.author | Martínez Gómez, Juan Esteban | |
| dc.date.accessioned | 2024-12-10T19:36:47Z | |
| dc.date.available | 2024-12-10T19:36:47Z | |
| dc.date.issued | 2024-12-10 | |
| dc.description | La gutapercha es el material ideal en endodoncia por su compatibilidad y capacidad de sellado. Sin embargo, su manipulación presenta riesgos de contaminación cruzada, lo que hace crucial la desinfección química, ya que no puede esterilizarse por calor. Algunas soluciones pueden alterar la estructura de los conos de gutapercha, comprometiendo el éxito del tratamiento. Objetivo: Este estudio identificó los cambios topográficos y estructurales en conos de gutapercha tras su desinfección con soluciones de hipoclorito de sodio al 5.25% y clorhexidina al 2% durante un minuto, utilizando FTIR, SEM y EDS. Método: Se evaluaron los efectos de la desinfección en 18 conos de gutapercha Wave One Gold Primary (Dentsply Maillefer(r)) de tamaño 25-07 y Reciproc 25 (VDW(r)) de tamaño 25-08, mediante análisis de SEM, EDS y FTIR para observar cambios topográficos y estructurales. Resultados: No hubo cambios significativos en el peso de los conos tras la desinfección, pero el análisis FTIR mostró que la composición química orgánica se mantuvo sin alteraciones. A través de SEM se observaron cambios topográficos importantes, y el EDS reveló modificaciones en los porcentajes de elementos como bario, zinc y carbono. Conclusiones: La desinfección con hipoclorito de sodio y clorhexidina no altera la composición orgánica de los conos de gutapercha, pero sí provoca daño en los componentes inorgánicos. El hipoclorito es un potente agente oxidante, mientras que la clorhexidina es menos corrosiva. | spa |
| dc.description.abstract | Gutta-percha is the ideal material in endodontics due to its compatibility and sealing ability but its handling presents risks of cross-contamination. Chemical disinfection is crucial as it cannot be sterilized by heat and certain solutions may alter the structure of gutta-percha cones, potentially compromising the success of the treatment. Objective: The objective of the research was to identify the topographical and structural changes in gutta-percha cones after disinfection with sodium hypochlorite at 5.25% and chlorhexidine at 2% for one minute, using FTIR, SEM, and EDS. Method: The study evaluated the effects of disinfection on 18 gutta-percha cones from two brands, using sodium hypochlorite at 5.25% and chlorhexidine at 2%, through SEM, EDS, and FTIR analysis to observe topographical and structural changes. Results: There were no significant changes in the weight of the gutta-percha cones after disinfection with sodium hypochlorite at 5.25% and chlorhexidine at 2%. However, FTIR analysis showed that the organic chemical composition of the cones remained unchanged. SEM revealed significant topographical changes, and EDS indicated changes in the percentages of elements such as barium, zinc, and carbon. Conclusions: Disinfection with sodium hypochlorite and chlorhexidine does not alter the organic composition of gutta-percha cones but does cause damage to the inorganic components. Sodium hypochlorite is a potent oxidizing agent, while chlorhexidine is less corrosive. | spa |
| dc.description.degreelevel | Especialización | spa |
| dc.description.degreename | Especialista en Endodoncia | spa |
| dc.description.domain | https://www.ustabuca.edu.co/ | spa |
| dc.format.mimetype | application/pdf | |
| dc.identifier.citation | Menses Tamayo, F. Martínez Gómez, J. E . y Bustos Villalba, S. P. (2024) Cambios topográficos y estructurales en la desinfección de los conos de gutapercha, un estudio Cuasiexperimental in vitro [Tesis de posgrado especilización]. Universidad Santo Tomás, Bucaramanga. Colombia | spa |
| dc.identifier.instname | instname:Universidad Santo Tomás | spa |
| dc.identifier.reponame | reponame:Repositorio Institucional Universidad Santo Tomás | spa |
| dc.identifier.repourl | repourl:https://repository.usta.edu.co | spa |
| dc.identifier.uri | http://hdl.handle.net/11634/58839 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad Santo Tomás | spa |
| dc.publisher.branch | CRAI-USTA Bucaramanga | spa |
| dc.publisher.faculty | Facultad de Odontología | spa |
| dc.publisher.program | Especialización Endodoncia | spa |
| dc.relation.references | Carvalho, A. S., Leal, F. M., Vasconcelos, R. A., Junqueira, R. B. y Gonçalves, S. H. F. (2015). EDS analysis of gutta-percha cones disinfected by 1% and 2.5% sodium hypochlorite solutions. Brazilian Dental Science, 18(4), 84-88. https://doi.org/10.4103/1735-3327.237248 | spa |
| dc.relation.references | Cheng, Y., Huang, S., Hsien, H., Chiang, Y. y Lin, C. (2014). Influence of cyclic heating on physical property and biocompatibility of α- and β-form gutta-percha. Journal of the Formosan Medical Association, 113(8), 498-505. https://doi.org/10.1016/j.jfma.2012.07.035 | spa |
| dc.relation.references | Combe, E. C., Cohen, B. D. y Cummings, K. (2001). Alpha- and beta-forms of gutta-percha in products for root canal filling. Minnesota Dental Research Center for Biomaterials and Biomechanics; 3M Dental Products Division; Department of Restorative Dentistry, University Dental Hospital of Manchester. | spa |
| dc.relation.references | de Assis, D. F., Prado, M. y Simão, R. A. (2012). Efecto de las soluciones desinfectantes sobre la fuerza de adhesión de los materiales de obturación del conducto radicular. Revista de Endodoncia, 38(6), 853-855. https://doi.org/10.1016/j.joen.2012.01.002 | spa |
| dc.relation.references | Deus, F. P. y Ouanounou, A. (2022). Chlorhexidine in dentistry: Pharmacology, uses, and adverse effects. International Dental Journal, 72(3), 269-277. | spa |
| dc.relation.references | Estrela, C., Estrela, C. R., Barbin, E. L., Spanó, J. C., Marchesan, M. A. y Pécora, J. D. (2002). Mechanism of action of sodium hypochlorite. Brazilian Dental Journal, 13(2), 113-117. https://doi.org/10.1590/s0103-64402002000200007 | spa |
| dc.relation.references | Flores-Flores, A. G. y Pastenes-Orellana, A. (2018). Técnicas y sistemas actuales de obturación en endodoncia. Revisión crítica de la literatura. Revista Kiru, 15(2). | spa |
| dc.relation.references | Gomes, B. P. F. A., Berber, V. B., Montagner, F., Sena, N. T., Zaia, A. A., Ferraz, C. C. R. y Souza-Filho, F. J. (2007). Residual effects and surface alterations in disinfected Gutta-percha and resilon cones. Journal of Endodontics, 33(8), 948-951. https://doi.org/10.1016/j.joen.2006.11.024 | spa |
| dc.relation.references | Goodman, A., Schilder, H. y Aldrich, W. (1974). The thermomechanical properties of gutta-percha: II. The history and molecular chemistry of gutta-percha. Oral Surgery, Oral Medicine, Oral Pathology, 37(6), 954-961. | spa |
| dc.relation.references | Grecca, F. S., Porto, M., Fontanella, V. R. C. y Scarparo, R. K. (2011). SEM evaluation of thermoplastic endodontic materials alterations after disinfection: A new experimental model. Microscopy Research and Technique, 74(1), 109-112. https://doi.org/10.1002/jemt.20879 | spa |
| dc.relation.references | Kandaswamy, D. y Venkateshbabu, N. (2010). Root canal irrigants. Journal of Conservative Dentistry, 13(4), 256-264. https://doi.org/10.4103/0972-0707.73378 | spa |
| dc.relation.references | Linke, H. A. B. y Chohayeb, A. A. (1983). Effective surface sterilization of gutta-percha points. Oral Surgery, Oral Medicine, Oral Pathology, 55(1), 73-77. https://doi.org/10.1016/0030-4220(83)90309-2 | spa |
| dc.relation.references | Maniglia-Ferreira, C., Da Silva, J. S., De Paula, R. C., Feitosa, J. P., Cortez, D. G. N., Zaia, A. A. y De Souza-Filho, F. J. (2005). Brazilian gutta-percha points: Part I: Chemical composition and X-ray diffraction analysis. Brazilian Oral Research, 19(3), 193-197. https://doi.org/10.1590/s1806-83242005000300007 | spa |
| dc.relation.references | Maniglia-Ferreira, C., Gurgel-Filho, E. D., Da Silva, J. S., De Paula, R. C., Feitosa, J. P., De Almeida Gomes, B. P. F. y De Souza-Filho, F. J. (2007). Brazilian gutta-percha points. Part II: Thermal properties. Brazilian Oral Research, 21(1), 29-34. https://doi.org/10.1590/s1806-83242007000100005 | spa |
| dc.relation.references | Mishra, P. y Tyagi, S. (2018). Surface analysis of gutta-percha after disinfecting with sodium hypochlorite and silver nanoparticles by atomic force microscopy: An in vitro study. Dental Research Journal, 15(4), 242. https://doi.org/10.4103/1735-3327.237248 | spa |
| dc.relation.references | Mohammadi, Z. (2008). Sodium hypochlorite in endodontics: An update review. International Dental Journal, 58(6), 329-341. https://doi.org/10.1111/j.1875-595x.2008.tb00354.x | spa |
| dc.relation.references | Möller, B. y Örstavik, D. (1985). Influence of antiseptic storage solutions on physical properties of endodontic gutta-percha points. European Journal of Oral Sciences, 93(2), 158-161. https://doi.org/10.1111/j.1600-0722.1985.tb01325.x | spa |
| dc.relation.references | Moorer, W. R. y Genet, J. M. (1982). Antibacterial activity of gutta-percha cones attributed to the zinc oxide component. Oral Surgery, Oral Medicine, Oral Pathology, 53(5), 508-517. https://doi.org/10.1016/0030-4220(82)90468-6 | spa |
| dc.relation.references | Neciosup Álvarez, M. (2017). Comparación de los efectos de tres sustancias desinfectantes en las características superficiales de los conos de gutapercha evaluados mediante microscopía de barrido electrónico. | spa |
| dc.relation.references | Newbury, D. E. y Ritchie, N. W. (2013). Is scanning electron microscopy/energy dispersive X-ray spectrometry (SEM/EDS) quantitative? Scanning, 35(3), 141-168. | spa |
| dc.relation.references | Nunes, A. M., Gouvea, J. P. y Da Silva, L. (2019). Influence of different disinfection protocols on gutta-percha cones surface roughness assessed by two different methods. Journal of Materials Research and Technology, 8(6), 5464-5470 | spa |
| dc.relation.references | PerkinElmer. (s. f.). Spectrum Two™ FT-IR Spectrometer. PerkinElmer. https://www.perkinelmer.com/category/spectrum-two-ft-ir-spectrometer | spa |
| dc.relation.references | Reddy, K. H., Chandran, L., Mohan, T. M., Sudha, K., Malini, D. L. y Dominic, B. (2023). Evaluation of the efficacy of a novel disinfecting material on the surface topography of gutta-percha: An in vitro study. Journal of Conservative Dentistry, 26(1), 94 | spa |
| dc.relation.references | Sahinkesen, G., Oktay, E. A., Er, Ö., Koçak, M. M. y Kiliç, A. (2011). Evaluation of residual antimicrobial effects and surface changes of gutta-percha disinfected with different solutions. Journal of Contemporary Dental Practice, 12(1), 47-51. | spa |
| dc.relation.references | Short, R. D., Dorn, S. O. y Kuttler, S. (2003). The crystallization of sodium hypochlorite on gutta-percha cones after the rapid-sterilization technique: An SEM study. Journal of Endodontics, 29(10), 670-673. https://doi.org/10.1097/00004770-200310000-00015 | spa |
| dc.relation.references | Siqueira, J. F. Jr., Da Silva, C. H., Cerqueira, M. das D., Lopes, H. P. y De Uzeda, M. (1998). Effectiveness of four chemical solutions in eliminating Bacillus subtilis spores on gutta-percha cones. Endodontics & Dental Traumatology, 14(3), 124-126. https://doi.org/10.1111/j.1600-9657.1998.tb00824.x | spa |
| dc.relation.references | Stewart, G. G. (1955). The importance of chemomechanical preparation of the root canal. Oral Surgery, Oral Medicine, Oral Pathology, 8(9), 993-997. https://doi.org/10.1016/0030-4220(55)90303-0 | spa |
| dc.relation.references | Tilakchand, M., Naik, B. y Shetty, A. S. (2014). A comparative evaluation of the effect of 5.25% sodium hypochlorite and 2% chlorhexidine on the surface texture of gutta-percha and resilon cones using atomic force microscope. Journal of Conservative Dentistry, 17(1), 18. https://doi.org/10.4103/0972-0707.124102 | spa |
| dc.relation.references | Topuz, Ö., Sağlam, B. C., Şen, F., Şen, S., Gökağaç, G. y Görgül, G. (2011). Effects of sodium hypochlorite on gutta-percha and Resilon cones: An atomic force microscopy and scanning electron microscopy study. Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology, and Endodontics, 112(4), e21-e26. https://doi.org/10.1016/j.tripleo.2011.03.002 | spa |
| dc.relation.references | Valois, C. R., Silva, L. P. y Azevedo, R. B. (2005). Structural effects of sodium hypochlorite solutions on gutta-percha cones: Atomic force microscopy study. Journal of Endodontics, 31(10), 749-751. https://doi.org/10.1097/01.don.0000158012.01520.e5 | spa |
| dc.relation.references | Vishwanath, V. y Rao, H. M. (2019). Gutta-percha in endodontics - A comprehensive review of material science. Journal of Conservative Dentistry, 22(3), 216. https://doi.org/10.4103/jcd.jcd_420_18 | spa |
| dc.relation.references | Vitali, F. C., Nomura, L. H., Delai, D., Henriques, D. H. N., Alves, A. M. H., Fonseca Roberti Garcia, L., Bortoluzzi, E. A. y Teixeira, C. S. (2019). Disinfection and surface changes of gutta-percha cones after immersion in sodium hypochlorite solution containing surfactant. Microscopy Research and Technique, 82(8), 1290-1296. https://doi.org/10.1002/jemt.23279 | spa |
| dc.relation.references | Webber. (2016). Shaping canals with confidence: WaveOne GOLD single-file reciprocating system. | spa |
| dc.relation.references | Zanatta, J. N., Kopper, P. y Vassen, A. B. (2021). Gutta-percha cones: Properties for current endodontic practice. | spa |
| dc.relation.references | Zehnder, M. (2006). Root canal irrigants. Journal of Endodontics, 32(5), 389-398. https://doi.org/10.1016/j.joen.2005.09.014 | spa |
| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.coar | http://purl.org/coar/access_right/c_abf2 | spa |
| dc.rights.local | Abierto (Texto Completo) | spa |
| dc.subject.keyword | Polymer | spa |
| dc.subject.keyword | Disinfection | spa |
| dc.subject.keyword | Structural alterations | spa |
| dc.subject.keyword | Fourier Transform Infrared Spectroscopy (FTIR) | spa |
| dc.subject.keyword | Scanning Electron Microscopy (SEM) | spa |
| dc.subject.keyword | Energy Dispersive X-ray Spectroscopy (EDS) | spa |
| dc.subject.lemb | Tratamientos odontológicos especializados | spa |
| dc.subject.lemb | Endodoncia | spa |
| dc.subject.lemb | Materiales odontológicos | spa |
| dc.subject.proposal | Polímero | spa |
| dc.subject.proposal | Desinfección | spa |
| dc.subject.proposal | Alteraciones estructurales | spa |
| dc.subject.proposal | Espectroscopía infrarroja de Fourier (FTIR) | spa |
| dc.subject.proposal | Microscopía electrónica de barrido (SEM) | spa |
| dc.subject.proposal | Espectroscopía de energía dispersiva de rayos X (EDS) | spa |
| dc.title | Cambios topográficos y estructurales en la desinfección de los conos de gutapercha, un estudio Cuasiexperimental in vitro | spa |
| dc.type.category | Formación de Recurso Humano para la Ctel: Trabajo de grado de Especialización | spa |
| dc.type.coar | http://purl.org/coar/resource_type/c_7a1f | |
| dc.type.coarversion | http://purl.org/coar/version/c_ab4af688f83e57aa | |
| dc.type.drive | info:eu-repo/semantics/bachelorThesis | |
| dc.type.local | Trabajo de grado | spa |
| dc.type.version | info:eu-repo/semantics/acceptedVersion |
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