The influence of a liner on deep bulk-fill restorations: Randomized clinical trial

Detalhes bibliográficos
Autor(a) principal: Torres, Carlos Rocha Gomes [UNESP]
Data de Publicação: 2020
Outros Autores: Mailart, Mariane Cintra [UNESP], Rocha, Rafael Santos [UNESP], Sellan, Pablo Lenin Benitez [UNESP], Contreras, Sheila Célia Mondragón [UNESP], Di Nicoló, Rebeca [UNESP], Borges, Alessandra Bühler [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jdent.2020.103454
http://hdl.handle.net/11449/206576
Resumo: Objective: The aim of this study was to evaluate the influence of a liner on the clinical performance of deep posterior restorations performed with bulk-fill composite. Methods: 30 subjects received two restorations on deep preparations in posterior teeth, without pulpal exposure, after selective carious-tissue removal in one-stage. The internal walls reached the inner quarter of dentin, but with a radiographically detectable zone of firm dentin remaining. The pulpal protection using a layer of glass ionomer composite liner (Ionoseal, Voco) was applied in just one preparation. The adhesive system Futurabond U (Voco) was applied in all preparations, which were restored with the bulk-fill pure Ormocer nanohybrid composite (Admira Fusion Xtra - Voco), in up to 4 mm thick increments. All restorations were evaluated using the FDI criteria after 7 days, 6, 12 and 24 months postoperatively. Results: After 24-months, 25 patients attended the recall and 50 restorations were evaluated. The Fisher's statistical analysis (5%) showed no difference between the techniques for the esthetic, functional and biological properties. No postoperative sensitivity was reported for both groups. Conclusion: The application of a liner did not influence the clinical performance of deep restorations with bulk-fill Ormocer composite. Clinical relevance: The application of a liner with a GIC-based material did not have a significant effect on the clinical performance of bulk-fill restorations and seems to be unnecessary for the material tested.
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spelling The influence of a liner on deep bulk-fill restorations: Randomized clinical trialBulk-fillGlass ionomer cementLinerOrmocerPulp ProtectionObjective: The aim of this study was to evaluate the influence of a liner on the clinical performance of deep posterior restorations performed with bulk-fill composite. Methods: 30 subjects received two restorations on deep preparations in posterior teeth, without pulpal exposure, after selective carious-tissue removal in one-stage. The internal walls reached the inner quarter of dentin, but with a radiographically detectable zone of firm dentin remaining. The pulpal protection using a layer of glass ionomer composite liner (Ionoseal, Voco) was applied in just one preparation. The adhesive system Futurabond U (Voco) was applied in all preparations, which were restored with the bulk-fill pure Ormocer nanohybrid composite (Admira Fusion Xtra - Voco), in up to 4 mm thick increments. All restorations were evaluated using the FDI criteria after 7 days, 6, 12 and 24 months postoperatively. Results: After 24-months, 25 patients attended the recall and 50 restorations were evaluated. The Fisher's statistical analysis (5%) showed no difference between the techniques for the esthetic, functional and biological properties. No postoperative sensitivity was reported for both groups. Conclusion: The application of a liner did not influence the clinical performance of deep restorations with bulk-fill Ormocer composite. Clinical relevance: The application of a liner with a GIC-based material did not have a significant effect on the clinical performance of bulk-fill restorations and seems to be unnecessary for the material tested.Sao Paulo State University - UNESP Institute of Science and Technology Department of Restorative Dentistry, São José Dos Campos, Avenida Engenheiro Francisco José Longo, 777, Jardim São DimasSao Paulo State University - UNESP Institute of Science and Technology Department of Restorative Dentistry, São José Dos Campos, Avenida Engenheiro Francisco José Longo, 777, Jardim São DimasUniversidade Estadual Paulista (Unesp)Torres, Carlos Rocha Gomes [UNESP]Mailart, Mariane Cintra [UNESP]Rocha, Rafael Santos [UNESP]Sellan, Pablo Lenin Benitez [UNESP]Contreras, Sheila Célia Mondragón [UNESP]Di Nicoló, Rebeca [UNESP]Borges, Alessandra Bühler [UNESP]2021-06-25T10:34:37Z2021-06-25T10:34:37Z2020-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.jdent.2020.103454Journal of Dentistry, v. 102.0300-5712http://hdl.handle.net/11449/20657610.1016/j.jdent.2020.1034542-s2.0-85091679996Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Dentistryinfo:eu-repo/semantics/openAccess2021-10-23T07:40:05Zoai:repositorio.unesp.br:11449/206576Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:14:15.372653Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
title The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
spellingShingle The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
Torres, Carlos Rocha Gomes [UNESP]
Bulk-fill
Glass ionomer cement
Liner
Ormocer
Pulp Protection
title_short The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
title_full The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
title_fullStr The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
title_full_unstemmed The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
title_sort The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
author Torres, Carlos Rocha Gomes [UNESP]
author_facet Torres, Carlos Rocha Gomes [UNESP]
Mailart, Mariane Cintra [UNESP]
Rocha, Rafael Santos [UNESP]
Sellan, Pablo Lenin Benitez [UNESP]
Contreras, Sheila Célia Mondragón [UNESP]
Di Nicoló, Rebeca [UNESP]
Borges, Alessandra Bühler [UNESP]
author_role author
author2 Mailart, Mariane Cintra [UNESP]
Rocha, Rafael Santos [UNESP]
Sellan, Pablo Lenin Benitez [UNESP]
Contreras, Sheila Célia Mondragón [UNESP]
Di Nicoló, Rebeca [UNESP]
Borges, Alessandra Bühler [UNESP]
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Torres, Carlos Rocha Gomes [UNESP]
Mailart, Mariane Cintra [UNESP]
Rocha, Rafael Santos [UNESP]
Sellan, Pablo Lenin Benitez [UNESP]
Contreras, Sheila Célia Mondragón [UNESP]
Di Nicoló, Rebeca [UNESP]
Borges, Alessandra Bühler [UNESP]
dc.subject.por.fl_str_mv Bulk-fill
Glass ionomer cement
Liner
Ormocer
Pulp Protection
topic Bulk-fill
Glass ionomer cement
Liner
Ormocer
Pulp Protection
description Objective: The aim of this study was to evaluate the influence of a liner on the clinical performance of deep posterior restorations performed with bulk-fill composite. Methods: 30 subjects received two restorations on deep preparations in posterior teeth, without pulpal exposure, after selective carious-tissue removal in one-stage. The internal walls reached the inner quarter of dentin, but with a radiographically detectable zone of firm dentin remaining. The pulpal protection using a layer of glass ionomer composite liner (Ionoseal, Voco) was applied in just one preparation. The adhesive system Futurabond U (Voco) was applied in all preparations, which were restored with the bulk-fill pure Ormocer nanohybrid composite (Admira Fusion Xtra - Voco), in up to 4 mm thick increments. All restorations were evaluated using the FDI criteria after 7 days, 6, 12 and 24 months postoperatively. Results: After 24-months, 25 patients attended the recall and 50 restorations were evaluated. The Fisher's statistical analysis (5%) showed no difference between the techniques for the esthetic, functional and biological properties. No postoperative sensitivity was reported for both groups. Conclusion: The application of a liner did not influence the clinical performance of deep restorations with bulk-fill Ormocer composite. Clinical relevance: The application of a liner with a GIC-based material did not have a significant effect on the clinical performance of bulk-fill restorations and seems to be unnecessary for the material tested.
publishDate 2020
dc.date.none.fl_str_mv 2020-11-01
2021-06-25T10:34:37Z
2021-06-25T10:34:37Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1016/j.jdent.2020.103454
Journal of Dentistry, v. 102.
0300-5712
http://hdl.handle.net/11449/206576
10.1016/j.jdent.2020.103454
2-s2.0-85091679996
url http://dx.doi.org/10.1016/j.jdent.2020.103454
http://hdl.handle.net/11449/206576
identifier_str_mv Journal of Dentistry, v. 102.
0300-5712
10.1016/j.jdent.2020.103454
2-s2.0-85091679996
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Dentistry
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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