Dimensional stability of stored extended-pour irreversible hydrocolloids materials
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/23338 |
Resumo: | The purpose of this study was to evaluate the linear dimensional stability of four extended-pour irreversible hydrocolloids (EPIHs). Material and Methods: Five samples per material (Cavex ColorChange, Cavex Orthotrace, Jeltrate Plus, and Orthoprint) were prepared following the manufacturers’ instructions. The samples were prepared using a cylindrical matrix coupled with a nylon-polyamide ring. Two parallel, 25-mm equidistant lines were made on its surface following ANSI/American Dental Association (ADA) Specification 18 for plaster reproducibility and compatibility and Specification 19 for linear dimensional change. The samples were stored in an environment with a relative humidity of 70% (± 3) and temperature of 28°C (± 2). Photo images were obtained using a digital camera to record images for 120 hours, with a standardized distance of 80cm between the lens and the specimen. Adobe Photoshop CS3 software was used for the measurement of the recorded images. The measurements refer to the equivalent distance between the two parallel lines printed on the samples. Data were analyzed using one-way analysis of variance (ANOVA) and Tukey’s test for multiple comparisons between the means of the groups. Results: There was no statistically significant difference (p > 0.05) when EPIHs were compared at the same time of evaluation. Orthoprint, Cavex Orthotrace, and Cavex Colorchange presented with least dimensional stability up to 24 hours (p > 0.05) of storage, followed by Jeltrate Plus (48 hours). Conclusions: Storage of EPIHs for more than 24 hours for Cavex ColorChange and 48 hours for others EPIHs studied produces significant dimensional changes in the impressions stored at a humidity of 70% (± 3) and temperature of 28°C (± 2). Extended storage times produce large dimensional changes. |
id |
UNIFEI_92d64d5e15cbb618e46d1451b111e3d0 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/23338 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Dimensional stability of stored extended-pour irreversible hydrocolloids materialsEstabilidad dimensional de hidrocoloides irreversibles con tiempo de vaciado prolongadoEstabilidade dimensional de hidrocoloides irreversíveis com tempo para vazamento estendidoPrecisão dimensionalHidrocolóides irreversíveisMateriais de moldagem.Dimensional accuracyIrreversible hydrocolloidsImpression materials.Precisión dimensionalHidrocoloides irreversiblesMateriales de impresión.The purpose of this study was to evaluate the linear dimensional stability of four extended-pour irreversible hydrocolloids (EPIHs). Material and Methods: Five samples per material (Cavex ColorChange, Cavex Orthotrace, Jeltrate Plus, and Orthoprint) were prepared following the manufacturers’ instructions. The samples were prepared using a cylindrical matrix coupled with a nylon-polyamide ring. Two parallel, 25-mm equidistant lines were made on its surface following ANSI/American Dental Association (ADA) Specification 18 for plaster reproducibility and compatibility and Specification 19 for linear dimensional change. The samples were stored in an environment with a relative humidity of 70% (± 3) and temperature of 28°C (± 2). Photo images were obtained using a digital camera to record images for 120 hours, with a standardized distance of 80cm between the lens and the specimen. Adobe Photoshop CS3 software was used for the measurement of the recorded images. The measurements refer to the equivalent distance between the two parallel lines printed on the samples. Data were analyzed using one-way analysis of variance (ANOVA) and Tukey’s test for multiple comparisons between the means of the groups. Results: There was no statistically significant difference (p > 0.05) when EPIHs were compared at the same time of evaluation. Orthoprint, Cavex Orthotrace, and Cavex Colorchange presented with least dimensional stability up to 24 hours (p > 0.05) of storage, followed by Jeltrate Plus (48 hours). Conclusions: Storage of EPIHs for more than 24 hours for Cavex ColorChange and 48 hours for others EPIHs studied produces significant dimensional changes in the impressions stored at a humidity of 70% (± 3) and temperature of 28°C (± 2). Extended storage times produce large dimensional changes.El objetivo de este estudio fue evaluar la estabilidad dimensional lineal de cuatro hidrocoloides irreversibles de vertido extendido (EPIH). Material y métodos: Se prepararon cinco muestras por material (Cavex ColorChange, Cavex Orthotrace, Jeltrate Plus y Orthoprint) siguiendo las instrucciones de los fabricantes. Las muestras se prepararon utilizando una matriz cilíndrica acoplada con un anillo de nailon-poliamida. Se hicieron dos líneas paralelas equidistantes de 25 mm en su superficie siguiendo la Especificación 18 de ANSI / American Dental Associadtion (ADA) para la reproducibilidad y compatibilidad del yeso y la Especificación 19 para el cambio dimensional lineal. Las muestras se almacenaron en un ambiente con una humedad relativa del 70% (± 3) y una temperatura de 28 ° C (± 2). Las imágenes fotográficas se obtuvieron utilizando una cámara digital para grabar imágenes durante 120 horas, con una distancia estandarizada de 80 cm entre la lente y la muestra. Se utilizó el software Adobe Photoshop CS3 para la medición de las imágenes grabadas. Las medidas se refieren a la distancia equivalente entre las dos líneas paralelas impresas en las muestras. Los datos se analizaron mediante el análisis de varianza unidireccional (ANOVA) y la prueba de Tukey para comparaciones múltiples entre las medias de los grupos. Resultados: No hubo diferencia estadísticamente significativa (p> 0.05) cuando se compararon los EPIH en el mismo momento de la evaluación. Orthoprint, Cavex Orthotrace y Cavex Colorchange presentaron la menor estabilidad dimensional hasta 24 horas (p> 0.05) de almacenamiento, seguidos de Jeltrate Plus (48 horas). Conclusiones: El almacenamiento de EPIH por más de 24 horas para Cavex ColorChange y 48 horas para otros EPIH estudiados produce cambios dimensionales significativos en las impresiones almacenadas a una humedad del 70% (± 3) y temperatura de 28 ° C (± 2). Los tiempos de almacenamiento prolongados producen grandes cambios dimensionales.O objetivo deste estudo foi avaliar a estabilidade dimensional linear de quatro hidrocolóides irreversíveis de vazameto estendido (EPIHs). Material e Métodos: Cinco amostras por material (Cavex ColorChange, Cavex Orthotrace, Jeltrate Plus e Orthoprint) foram preparadas seguindo as instruções dos fabricantes. As amostras foram preparadas em matriz cilíndrica acoplada a um anel de náilon-poliamida. Duas linhas paralelas equidistantes de 25 mm foram feitas em sua superfície seguindo a especificação 18 da ANSI / American Dental Association (ADA) para reprodutibilidade e compatibilidade do gesso e a especificação 19 para mudança dimensional linear. As amostras foram armazenadas em ambiente com umidade relativa de 70% (± 3) e temperatura de 28 ° C (± 2). Imagens fotográficas foram registradas por 120 hrs, obtidas por meio de uma câmera digital, com distancia padronizada de 80cm entre a lente e o corpo de prova. O software Adobe Photoshop CS3 foi utilizado para a mensuração das imagens registradas. As medidas referem-se à distância equivalente entre as duas linhas paralelas impressas nas amostras. Os dados foram analisados por meio de análise de variância (ANOVA) e teste de Tukey para comparações múltiplas entre as médias dos grupos. Resultados: Não houve diferença estatisticamente significativa (p> 0,05) quando os EPIHs foram comparados no mesmo momento da avaliação. Orthoprint, Cavex Orthotrace e Cavex Colorchange apresentaram menor estabilidade dimensional até 24 horas (p> 0,05) de armazenamento, seguido de Jeltrate Plus (48 horas). Conclusões: O armazenamento de EPIHs por mais de 24 horas para Cavex ColorChange e 48 horas para outras EPIHs estudadas produz mudanças dimensionais significativas nas impressões armazenadas a uma umidade de 70% (± 3) e temperatura de 28 ° C (± 2). Tempos de armazenamento estendidos produzem grandes mudanças dimensionais.Research, Society and Development2021-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2333810.33448/rsd-v10i16.23338Research, Society and Development; Vol. 10 No. 16; e192101623338Research, Society and Development; Vol. 10 Núm. 16; e192101623338Research, Society and Development; v. 10 n. 16; e1921016233382525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/23338/20852Copyright (c) 2021 Rudys Rodolfo de Jesus Tavarez; Etevaldo Matos Maia-Filho; Adriana Santos Malheiros; Oswaldo Serra Santos-Neto; Shelon Cristina Souza Pinto; Flavio das Neves; Leticia Machado Gonçalves; Matheus Coelho Bandecahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTavarez, Rudys Rodolfo de Jesus Maia-Filho, Etevaldo Matos Malheiros, Adriana SantosSantos-Neto, Oswaldo SerraPinto, Shelon Cristina Souza Neves, Flavio das Gonçalves, Leticia MachadoBandeca, Matheus Coelho 2021-12-20T11:03:07Zoai:ojs.pkp.sfu.ca:article/23338Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:42:14.892340Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials Estabilidad dimensional de hidrocoloides irreversibles con tiempo de vaciado prolongado Estabilidade dimensional de hidrocoloides irreversíveis com tempo para vazamento estendido |
title |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
spellingShingle |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials Tavarez, Rudys Rodolfo de Jesus Precisão dimensional Hidrocolóides irreversíveis Materiais de moldagem. Dimensional accuracy Irreversible hydrocolloids Impression materials. Precisión dimensional Hidrocoloides irreversibles Materiales de impresión. |
title_short |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
title_full |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
title_fullStr |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
title_full_unstemmed |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
title_sort |
Dimensional stability of stored extended-pour irreversible hydrocolloids materials |
author |
Tavarez, Rudys Rodolfo de Jesus |
author_facet |
Tavarez, Rudys Rodolfo de Jesus Maia-Filho, Etevaldo Matos Malheiros, Adriana Santos Santos-Neto, Oswaldo Serra Pinto, Shelon Cristina Souza Neves, Flavio das Gonçalves, Leticia Machado Bandeca, Matheus Coelho |
author_role |
author |
author2 |
Maia-Filho, Etevaldo Matos Malheiros, Adriana Santos Santos-Neto, Oswaldo Serra Pinto, Shelon Cristina Souza Neves, Flavio das Gonçalves, Leticia Machado Bandeca, Matheus Coelho |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Tavarez, Rudys Rodolfo de Jesus Maia-Filho, Etevaldo Matos Malheiros, Adriana Santos Santos-Neto, Oswaldo Serra Pinto, Shelon Cristina Souza Neves, Flavio das Gonçalves, Leticia Machado Bandeca, Matheus Coelho |
dc.subject.por.fl_str_mv |
Precisão dimensional Hidrocolóides irreversíveis Materiais de moldagem. Dimensional accuracy Irreversible hydrocolloids Impression materials. Precisión dimensional Hidrocoloides irreversibles Materiales de impresión. |
topic |
Precisão dimensional Hidrocolóides irreversíveis Materiais de moldagem. Dimensional accuracy Irreversible hydrocolloids Impression materials. Precisión dimensional Hidrocoloides irreversibles Materiales de impresión. |
description |
The purpose of this study was to evaluate the linear dimensional stability of four extended-pour irreversible hydrocolloids (EPIHs). Material and Methods: Five samples per material (Cavex ColorChange, Cavex Orthotrace, Jeltrate Plus, and Orthoprint) were prepared following the manufacturers’ instructions. The samples were prepared using a cylindrical matrix coupled with a nylon-polyamide ring. Two parallel, 25-mm equidistant lines were made on its surface following ANSI/American Dental Association (ADA) Specification 18 for plaster reproducibility and compatibility and Specification 19 for linear dimensional change. The samples were stored in an environment with a relative humidity of 70% (± 3) and temperature of 28°C (± 2). Photo images were obtained using a digital camera to record images for 120 hours, with a standardized distance of 80cm between the lens and the specimen. Adobe Photoshop CS3 software was used for the measurement of the recorded images. The measurements refer to the equivalent distance between the two parallel lines printed on the samples. Data were analyzed using one-way analysis of variance (ANOVA) and Tukey’s test for multiple comparisons between the means of the groups. Results: There was no statistically significant difference (p > 0.05) when EPIHs were compared at the same time of evaluation. Orthoprint, Cavex Orthotrace, and Cavex Colorchange presented with least dimensional stability up to 24 hours (p > 0.05) of storage, followed by Jeltrate Plus (48 hours). Conclusions: Storage of EPIHs for more than 24 hours for Cavex ColorChange and 48 hours for others EPIHs studied produces significant dimensional changes in the impressions stored at a humidity of 70% (± 3) and temperature of 28°C (± 2). Extended storage times produce large dimensional changes. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-12-11 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/23338 10.33448/rsd-v10i16.23338 |
url |
https://rsdjournal.org/index.php/rsd/article/view/23338 |
identifier_str_mv |
10.33448/rsd-v10i16.23338 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/23338/20852 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 16; e192101623338 Research, Society and Development; Vol. 10 Núm. 16; e192101623338 Research, Society and Development; v. 10 n. 16; e192101623338 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052759356211200 |