Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks

Detalhes bibliográficos
Autor(a) principal: Meloto,Carolina B.
Data de Publicação: 2006
Outros Autores: Silva-Concílio,Laís R., Machado,Cristiane, Ribeiro,Margarete C., Joia,Fábio A., Rizzatti-Barbosa,Célia M.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402006000200007
Resumo: This study evaluated water sorption in heat-polymerized acrylic resins processed in monomaxillary flasks by water bath and in bimaxillary flasks by microwave energy and water bath. Fifty heat-polymerized acrylic resin specimens were fabricated according to the 12th specification of the American Dental Association and assigned to 3 groups: group 1 was processed by water bath in monomaxillary metallic flask; group 2 was processed by microwave energy in bimaxillary PVC flask; and group 3 was processed by water bath in bimaxillary metallic flask. Specimens were submitted to water sorption test, means were calculated and analyzed statistically by Student's t-test. Means (in g/cm³) were: group 1 - 0.024085, group 2 - 0.025312 and group 3 - 0.022098. Microwave energy processing and the amount of stone and resin used in the bimaxillary PVC flask did not influence water sorption; specimens processed in bimaxillary metallic flask by water bath presented lower water sorption means, suggesting an inadequate polymerization of the acrylic resin mass.
id FUNORP-1_94751822f96661eb00ef011bb7b5a3da
oai_identifier_str oai:scielo:S0103-64402006000200007
network_acronym_str FUNORP-1
network_name_str Brazilian Dental Journal
repository_id_str
spelling Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasksacrylic resinflaskwater sorptionThis study evaluated water sorption in heat-polymerized acrylic resins processed in monomaxillary flasks by water bath and in bimaxillary flasks by microwave energy and water bath. Fifty heat-polymerized acrylic resin specimens were fabricated according to the 12th specification of the American Dental Association and assigned to 3 groups: group 1 was processed by water bath in monomaxillary metallic flask; group 2 was processed by microwave energy in bimaxillary PVC flask; and group 3 was processed by water bath in bimaxillary metallic flask. Specimens were submitted to water sorption test, means were calculated and analyzed statistically by Student's t-test. Means (in g/cm³) were: group 1 - 0.024085, group 2 - 0.025312 and group 3 - 0.022098. Microwave energy processing and the amount of stone and resin used in the bimaxillary PVC flask did not influence water sorption; specimens processed in bimaxillary metallic flask by water bath presented lower water sorption means, suggesting an inadequate polymerization of the acrylic resin mass.Fundação Odontológica de Ribeirão Preto2006-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402006000200007Brazilian Dental Journal v.17 n.2 2006reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/S0103-64402006000200007info:eu-repo/semantics/openAccessMeloto,Carolina B.Silva-Concílio,Laís R.Machado,CristianeRibeiro,Margarete C.Joia,Fábio A.Rizzatti-Barbosa,Célia M.eng2006-08-14T00:00:00Zoai:scielo:S0103-64402006000200007Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2006-08-14T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
title Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
spellingShingle Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
Meloto,Carolina B.
acrylic resin
flask
water sorption
title_short Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
title_full Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
title_fullStr Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
title_full_unstemmed Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
title_sort Water sorption of heat-polymerized acrylic resins processed in mono and bimaxillary flasks
author Meloto,Carolina B.
author_facet Meloto,Carolina B.
Silva-Concílio,Laís R.
Machado,Cristiane
Ribeiro,Margarete C.
Joia,Fábio A.
Rizzatti-Barbosa,Célia M.
author_role author
author2 Silva-Concílio,Laís R.
Machado,Cristiane
Ribeiro,Margarete C.
Joia,Fábio A.
Rizzatti-Barbosa,Célia M.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Meloto,Carolina B.
Silva-Concílio,Laís R.
Machado,Cristiane
Ribeiro,Margarete C.
Joia,Fábio A.
Rizzatti-Barbosa,Célia M.
dc.subject.por.fl_str_mv acrylic resin
flask
water sorption
topic acrylic resin
flask
water sorption
description This study evaluated water sorption in heat-polymerized acrylic resins processed in monomaxillary flasks by water bath and in bimaxillary flasks by microwave energy and water bath. Fifty heat-polymerized acrylic resin specimens were fabricated according to the 12th specification of the American Dental Association and assigned to 3 groups: group 1 was processed by water bath in monomaxillary metallic flask; group 2 was processed by microwave energy in bimaxillary PVC flask; and group 3 was processed by water bath in bimaxillary metallic flask. Specimens were submitted to water sorption test, means were calculated and analyzed statistically by Student's t-test. Means (in g/cm³) were: group 1 - 0.024085, group 2 - 0.025312 and group 3 - 0.022098. Microwave energy processing and the amount of stone and resin used in the bimaxillary PVC flask did not influence water sorption; specimens processed in bimaxillary metallic flask by water bath presented lower water sorption means, suggesting an inadequate polymerization of the acrylic resin mass.
publishDate 2006
dc.date.none.fl_str_mv 2006-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402006000200007
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402006000200007
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-64402006000200007
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv Brazilian Dental Journal v.17 n.2 2006
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
_version_ 1754204090148061184