The influence of a liner on deep bulk-fill restorations: Randomized clinical trial
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
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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Repositório Institucional da UNESP |
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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 |
|
_version_ |
1808129039371599872 |