Effect of LED curing on the marginal leakage of a pit and fissure sealant
Descripción del Articulo
The purpose of this study was to evaluate in vitro the curing effect of a light-emitting diode LED unit and conventional halogen light on the marginal leakage of a pit and fissure sealant. We used 40 caries-free permanent premolars recently extracted, which were randomly divided into two groups (n =...
| Autores: | , , |
|---|---|
| Formato: | artículo |
| Fecha de Publicación: | 2013 |
| Institución: | Universidad Nacional Mayor de San Marcos |
| Repositorio: | Revista UNMSM - Odontología Sanmarquina |
| Lenguaje: | español |
| OAI Identifier: | oai:ojs.csi.unmsm:article/5436 |
| Enlace del recurso: | https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/5436 |
| Nivel de acceso: | acceso abierto |
| Materia: | Sealants diodes filtration Sellantes diodos filtración |
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Effect of LED curing on the marginal leakage of a pit and fissure sealantEfecto del fotocurado con luz led en la filtración marginal de un sellante de fosas y fisurasPineda Mejia, Martha ElenaGloria Zevallos, WaldoAbuhadba Hoyos, TulioSealantsdiodesfiltrationSellantesdiodosfiltraciónThe purpose of this study was to evaluate in vitro the curing effect of a light-emitting diode LED unit and conventional halogen light on the marginal leakage of a pit and fissure sealant. We used 40 caries-free permanent premolars recently extracted, which were randomly divided into two groups (n = 20), sealed with a resin based fissure sealant, Helioseal F (Ivoclar Vivadent), according to the manufacturer patterns, then photopolymerized using either L.E.D. light or conventional halogen light (control group). The specimens were stored in distilled water at 37 ° C for 48 hours, and covered all tooth surfaces with nail enamel except for a margin of 2 mm around the sealants, the samples were then immersed in a 1% blue methylene dye solution as a marginal leakage indicator, and subjected to thermocycling regimen of 500 cycles between 5 °C and 60 °C. After removal of the dye solution specimens were sectioned lingual to vestibule way, to evaluated marginal leakage on a stereomicroscope. 35% and 60% of the sealants photopolymerized using either L.E.D. light or conventional halogen light showed some degree of marginal leakage, but the difference was not statistically significant (p> .05). The curing L.E.D. light or conventional halogen light has similar effects on the marginal leakage degree of a pit and fissure sealant.El propósito de éste estudio fue evaluar in vitro el efecto del fotocurado con luz emitida por diodos L.E.D. y luz halogena convencional en la filtracion marginal de un sellante de fosas y fisuras. Se emplearon 40 premolares permanentes libres de caries, recientemente extraídas, las que fueron aleatoriamente distribuidas en dos grupos (n=20), se les colocó sellante de fisura a base de resina, Helioseal F (Ivoclar Vivadent), de acuerdo a los patrones establecidos, fotopolimerizados ya sea con luz L.E.D. o luz halogena convencional (grupo control). Los especímenes fueron colocados en agua destilada a 37º C por 48 horas, luego se cubrieron todas las superficies dentarias con esmalte para uñas excepto un margen de 2 mm alrededor de los sellantes, se hizo el proceso de termociclado de las muestras, utilizando una solución de azul de metileno al 1% usado como indicador de la filtración marginal, el regimen fue de 500 ciclos entre 5° y 60°C. Luego los dientes fueron seccionados en sentido vestibulo lingual, para evaluar la filtracion marginal en un microscopio estereoscópico. El 35% y 60% de los sellantes fotopolimerizados con luz L.E.D. y luz halógena respectivamente presentaron algún grado de filtración marginal, pero ésta diferencia no mostró significancia estadística (p>0.05). El fotocurado con luz L.E.D. o con luz halogena convencional tienen efectos similares sobre el grado de filtracion marginal de un sellante de fosas y fisurasUniversidad Nacional Mayor de San Marcos, Facultad de Odontología2013-12-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/543610.15381/os.v16i2.5436Odontología Sanmarquina; Vol 16 No 2 (2013); 25-28Odontología Sanmarquina; Vol. 16 Núm. 2 (2013); 25-281609-86171560-9111reponame:Revista UNMSM - Odontología Sanmarquinainstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/5436/5856Derechos de autor 2013 Martha Elena Pineda Mejia, Waldo Gloria Zevallos, Tulio Abuhadba Hoyoshttp://creativecommons.org/licenses/by-nc-sa/4.0info:eu-repo/semantics/openAccess2021-06-01T17:16:18Zmail@mail.com - |
| dc.title.none.fl_str_mv |
Effect of LED curing on the marginal leakage of a pit and fissure sealant Efecto del fotocurado con luz led en la filtración marginal de un sellante de fosas y fisuras |
| title |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| spellingShingle |
Effect of LED curing on the marginal leakage of a pit and fissure sealant Pineda Mejia, Martha Elena Sealants diodes filtration Sellantes diodos filtración |
| title_short |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| title_full |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| title_fullStr |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| title_full_unstemmed |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| title_sort |
Effect of LED curing on the marginal leakage of a pit and fissure sealant |
| dc.creator.none.fl_str_mv |
Pineda Mejia, Martha Elena Gloria Zevallos, Waldo Abuhadba Hoyos, Tulio |
| author |
Pineda Mejia, Martha Elena |
| author_facet |
Pineda Mejia, Martha Elena Gloria Zevallos, Waldo Abuhadba Hoyos, Tulio |
| author_role |
author |
| author2 |
Gloria Zevallos, Waldo Abuhadba Hoyos, Tulio |
| author2_role |
author author |
| dc.subject.none.fl_str_mv |
Sealants diodes filtration Sellantes diodos filtración |
| topic |
Sealants diodes filtration Sellantes diodos filtración |
| dc.description.none.fl_txt_mv |
The purpose of this study was to evaluate in vitro the curing effect of a light-emitting diode LED unit and conventional halogen light on the marginal leakage of a pit and fissure sealant. We used 40 caries-free permanent premolars recently extracted, which were randomly divided into two groups (n = 20), sealed with a resin based fissure sealant, Helioseal F (Ivoclar Vivadent), according to the manufacturer patterns, then photopolymerized using either L.E.D. light or conventional halogen light (control group). The specimens were stored in distilled water at 37 ° C for 48 hours, and covered all tooth surfaces with nail enamel except for a margin of 2 mm around the sealants, the samples were then immersed in a 1% blue methylene dye solution as a marginal leakage indicator, and subjected to thermocycling regimen of 500 cycles between 5 °C and 60 °C. After removal of the dye solution specimens were sectioned lingual to vestibule way, to evaluated marginal leakage on a stereomicroscope. 35% and 60% of the sealants photopolymerized using either L.E.D. light or conventional halogen light showed some degree of marginal leakage, but the difference was not statistically significant (p> .05). The curing L.E.D. light or conventional halogen light has similar effects on the marginal leakage degree of a pit and fissure sealant. El propósito de éste estudio fue evaluar in vitro el efecto del fotocurado con luz emitida por diodos L.E.D. y luz halogena convencional en la filtracion marginal de un sellante de fosas y fisuras. Se emplearon 40 premolares permanentes libres de caries, recientemente extraídas, las que fueron aleatoriamente distribuidas en dos grupos (n=20), se les colocó sellante de fisura a base de resina, Helioseal F (Ivoclar Vivadent), de acuerdo a los patrones establecidos, fotopolimerizados ya sea con luz L.E.D. o luz halogena convencional (grupo control). Los especímenes fueron colocados en agua destilada a 37º C por 48 horas, luego se cubrieron todas las superficies dentarias con esmalte para uñas excepto un margen de 2 mm alrededor de los sellantes, se hizo el proceso de termociclado de las muestras, utilizando una solución de azul de metileno al 1% usado como indicador de la filtración marginal, el regimen fue de 500 ciclos entre 5° y 60°C. Luego los dientes fueron seccionados en sentido vestibulo lingual, para evaluar la filtracion marginal en un microscopio estereoscópico. El 35% y 60% de los sellantes fotopolimerizados con luz L.E.D. y luz halógena respectivamente presentaron algún grado de filtración marginal, pero ésta diferencia no mostró significancia estadística (p>0.05). El fotocurado con luz L.E.D. o con luz halogena convencional tienen efectos similares sobre el grado de filtracion marginal de un sellante de fosas y fisuras |
| description |
The purpose of this study was to evaluate in vitro the curing effect of a light-emitting diode LED unit and conventional halogen light on the marginal leakage of a pit and fissure sealant. We used 40 caries-free permanent premolars recently extracted, which were randomly divided into two groups (n = 20), sealed with a resin based fissure sealant, Helioseal F (Ivoclar Vivadent), according to the manufacturer patterns, then photopolymerized using either L.E.D. light or conventional halogen light (control group). The specimens were stored in distilled water at 37 ° C for 48 hours, and covered all tooth surfaces with nail enamel except for a margin of 2 mm around the sealants, the samples were then immersed in a 1% blue methylene dye solution as a marginal leakage indicator, and subjected to thermocycling regimen of 500 cycles between 5 °C and 60 °C. After removal of the dye solution specimens were sectioned lingual to vestibule way, to evaluated marginal leakage on a stereomicroscope. 35% and 60% of the sealants photopolymerized using either L.E.D. light or conventional halogen light showed some degree of marginal leakage, but the difference was not statistically significant (p> .05). The curing L.E.D. light or conventional halogen light has similar effects on the marginal leakage degree of a pit and fissure sealant. |
| publishDate |
2013 |
| dc.date.none.fl_str_mv |
2013-12-30 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/5436 10.15381/os.v16i2.5436 |
| url |
https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/5436 |
| identifier_str_mv |
10.15381/os.v16i2.5436 |
| dc.language.none.fl_str_mv |
spa |
| language |
spa |
| dc.relation.none.fl_str_mv |
https://revistasinvestigacion.unmsm.edu.pe/index.php/odont/article/view/5436/5856 |
| dc.rights.none.fl_str_mv |
Derechos de autor 2013 Martha Elena Pineda Mejia, Waldo Gloria Zevallos, Tulio Abuhadba Hoyos http://creativecommons.org/licenses/by-nc-sa/4.0 info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
Derechos de autor 2013 Martha Elena Pineda Mejia, Waldo Gloria Zevallos, Tulio Abuhadba Hoyos http://creativecommons.org/licenses/by-nc-sa/4.0 |
| eu_rights_str_mv |
openAccess |
| dc.format.none.fl_str_mv |
application/pdf |
| dc.publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Odontología |
| publisher.none.fl_str_mv |
Universidad Nacional Mayor de San Marcos, Facultad de Odontología |
| dc.source.none.fl_str_mv |
Odontología Sanmarquina; Vol 16 No 2 (2013); 25-28 Odontología Sanmarquina; Vol. 16 Núm. 2 (2013); 25-28 1609-8617 1560-9111 reponame:Revista UNMSM - Odontología Sanmarquina instname:Universidad Nacional Mayor de San Marcos instacron:UNMSM |
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Revista UNMSM - Odontología Sanmarquina |
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Universidad Nacional Mayor de San Marcos |
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UNMSM |
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UNMSM |
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mail@mail.com |
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13.890581 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).