Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0103-6440201601014 http://hdl.handle.net/11449/173926 |
Resumo: | The aim of this study was to assess whether surface treatment improves zirconia-porcelain adhesion. The 3Y-TZP blocks were cut into squares, then polished and sintered. The zirconia surface treatments were performed as follows: no treatment (C); tribochemical silica coating (TBS); glaze application + hydrofluoric acid etching (GA); glaze application + hydrofluoric acid etching + silanization (GAS); deposition of silica nanofilm (NF). After treatments, veneering porcelain cylinders (3.3 x 3.3 mm) were built up on all specimens and fired. Then the specimens were subjected to thermal cycling (6000 cycles), and subjected to shear test. Fractures were analyzed by stereomicroscopy and SEM. Data were statistically analyzed by 1-way ANOVA and Tukey’s test (5%). Zirconia-porcelain bond strength was affected by the ceramic surface treatments (p=0.0001). GA (19.5±3 MPa) and GAS (16.2±4 MPa) recorded the highest bond strength values, while control group had the lowest bond value (10.1±4 MPa). Adhesive failure of the samples predominated. Therefore, glaze application as 3Y-TZP treatment before veneering porcelain stratification may enhance zirconia-porcelain adhesion. |
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Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesionBond strengthNanofilmSurface treatmentZirconia ceramicsThe aim of this study was to assess whether surface treatment improves zirconia-porcelain adhesion. The 3Y-TZP blocks were cut into squares, then polished and sintered. The zirconia surface treatments were performed as follows: no treatment (C); tribochemical silica coating (TBS); glaze application + hydrofluoric acid etching (GA); glaze application + hydrofluoric acid etching + silanization (GAS); deposition of silica nanofilm (NF). After treatments, veneering porcelain cylinders (3.3 x 3.3 mm) were built up on all specimens and fired. Then the specimens were subjected to thermal cycling (6000 cycles), and subjected to shear test. Fractures were analyzed by stereomicroscopy and SEM. Data were statistically analyzed by 1-way ANOVA and Tukey’s test (5%). Zirconia-porcelain bond strength was affected by the ceramic surface treatments (p=0.0001). GA (19.5±3 MPa) and GAS (16.2±4 MPa) recorded the highest bond strength values, while control group had the lowest bond value (10.1±4 MPa). Adhesive failure of the samples predominated. Therefore, glaze application as 3Y-TZP treatment before veneering porcelain stratification may enhance zirconia-porcelain adhesion.Department of Dental Materials and Prosthodontics Institute of Science and Technology São José dos Campos Dental School UNESP-Univ Estadual PaulistaDepartment of Prosthodontics Dental School UFSM-Universidade Federal de Santa MariaDepartment of Dental Materials and Prosthodontics Institute of Science and Technology São José dos Campos Dental School UNESP-Univ Estadual PaulistaUniversidade Estadual Paulista (Unesp)Universidade Federal de Sergipe (UFS)Yamamoto, Lígia Tiaki [UNESP]Rodrigues, Vinícius Anéas [UNESP]Dornelles, Lucio StrazzaboscoBottino, Marco Antonio [UNESP]Valandro, Luiz Felipede Melo, Renata Marques [UNESP]2018-12-11T17:08:22Z2018-12-11T17:08:22Z2016-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article543-547application/pdfhttp://dx.doi.org/10.1590/0103-6440201601014Brazilian Dental Journal, v. 27, n. 5, p. 543-547, 2016.1806-47600103-6440http://hdl.handle.net/11449/17392610.1590/0103-6440201601014S0103-644020160005005432-s2.0-85006149410S0103-64402016000500543.pdf9234456003563666Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBrazilian Dental Journal0,476info:eu-repo/semantics/openAccess2023-12-30T06:22:38Zoai:repositorio.unesp.br:11449/173926Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:43:38.477518Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
title |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
spellingShingle |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion Yamamoto, Lígia Tiaki [UNESP] Bond strength Nanofilm Surface treatment Zirconia ceramics |
title_short |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
title_full |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
title_fullStr |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
title_full_unstemmed |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
title_sort |
Low-fusing porcelain glaze application on 3Y-TZP surfaces can enhance zirconia-porcelain adhesion |
author |
Yamamoto, Lígia Tiaki [UNESP] |
author_facet |
Yamamoto, Lígia Tiaki [UNESP] Rodrigues, Vinícius Anéas [UNESP] Dornelles, Lucio Strazzabosco Bottino, Marco Antonio [UNESP] Valandro, Luiz Felipe de Melo, Renata Marques [UNESP] |
author_role |
author |
author2 |
Rodrigues, Vinícius Anéas [UNESP] Dornelles, Lucio Strazzabosco Bottino, Marco Antonio [UNESP] Valandro, Luiz Felipe de Melo, Renata Marques [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Sergipe (UFS) |
dc.contributor.author.fl_str_mv |
Yamamoto, Lígia Tiaki [UNESP] Rodrigues, Vinícius Anéas [UNESP] Dornelles, Lucio Strazzabosco Bottino, Marco Antonio [UNESP] Valandro, Luiz Felipe de Melo, Renata Marques [UNESP] |
dc.subject.por.fl_str_mv |
Bond strength Nanofilm Surface treatment Zirconia ceramics |
topic |
Bond strength Nanofilm Surface treatment Zirconia ceramics |
description |
The aim of this study was to assess whether surface treatment improves zirconia-porcelain adhesion. The 3Y-TZP blocks were cut into squares, then polished and sintered. The zirconia surface treatments were performed as follows: no treatment (C); tribochemical silica coating (TBS); glaze application + hydrofluoric acid etching (GA); glaze application + hydrofluoric acid etching + silanization (GAS); deposition of silica nanofilm (NF). After treatments, veneering porcelain cylinders (3.3 x 3.3 mm) were built up on all specimens and fired. Then the specimens were subjected to thermal cycling (6000 cycles), and subjected to shear test. Fractures were analyzed by stereomicroscopy and SEM. Data were statistically analyzed by 1-way ANOVA and Tukey’s test (5%). Zirconia-porcelain bond strength was affected by the ceramic surface treatments (p=0.0001). GA (19.5±3 MPa) and GAS (16.2±4 MPa) recorded the highest bond strength values, while control group had the lowest bond value (10.1±4 MPa). Adhesive failure of the samples predominated. Therefore, glaze application as 3Y-TZP treatment before veneering porcelain stratification may enhance zirconia-porcelain adhesion. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-09-01 2018-12-11T17:08:22Z 2018-12-11T17:08:22Z |
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/10.1590/0103-6440201601014 Brazilian Dental Journal, v. 27, n. 5, p. 543-547, 2016. 1806-4760 0103-6440 http://hdl.handle.net/11449/173926 10.1590/0103-6440201601014 S0103-64402016000500543 2-s2.0-85006149410 S0103-64402016000500543.pdf 9234456003563666 |
url |
http://dx.doi.org/10.1590/0103-6440201601014 http://hdl.handle.net/11449/173926 |
identifier_str_mv |
Brazilian Dental Journal, v. 27, n. 5, p. 543-547, 2016. 1806-4760 0103-6440 10.1590/0103-6440201601014 S0103-64402016000500543 2-s2.0-85006149410 S0103-64402016000500543.pdf 9234456003563666 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Brazilian Dental Journal 0,476 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
543-547 application/pdf |
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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1808129350865780736 |