Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1016/j.surfcoat.2018.05.028 http://hdl.handle.net/11449/166223 |
Resumo: | The aim of this study was to develop and characterize wettability, morphology, chemical composition and color of plasma-deposited thin films on the surface of dental materials. A porcelain (VM9, VITA (PC)) and two indirect composite discs (Enamic, VITA (EN) and Lava Ultimate, 3M ESPE (LU)) were used. Different methodologies of film deposition were established: plasma-enhanced chemical vapor deposition (PECVD) with HMDSO/Ar (PAr); PECVD with HMDSO/O-2 (PO2); plasma immersion ion implantation and deposition using HMDSO/Ar (PII). Surface roughness and film thickness were determined by profilometry. Contact angles were measured with a goniometer. Morphological analysis was evaluated using SEM and chemical composition was investigated by FTIR and XPS. Color differences (Delta E) were verified by a spectrophotometer. The films' thicknesses were 620 nm (PAr), 540 nm (PO2) and 70 nm (PII). Surface roughness was not changed for most of the groups. An increase in contact angles for all film groups was detected, except for LU-PII group. In PO2 films, granular structures covered the entire surface and their presence decreased in PAr and PII. Color differences maintained below 3.0. PO2 showed a silica-like and PII silicon oxycarbide-like structure and PAr presented an organic behavior. Plasma deposited thin films were developed and altered surface characteristics of restorative materials, maintaining the materials color and adequate surface roughness potentially working as a protective barrier. |
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Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materialsThin filmsDental materialsResin compositesCeramicsHMDSOThe aim of this study was to develop and characterize wettability, morphology, chemical composition and color of plasma-deposited thin films on the surface of dental materials. A porcelain (VM9, VITA (PC)) and two indirect composite discs (Enamic, VITA (EN) and Lava Ultimate, 3M ESPE (LU)) were used. Different methodologies of film deposition were established: plasma-enhanced chemical vapor deposition (PECVD) with HMDSO/Ar (PAr); PECVD with HMDSO/O-2 (PO2); plasma immersion ion implantation and deposition using HMDSO/Ar (PII). Surface roughness and film thickness were determined by profilometry. Contact angles were measured with a goniometer. Morphological analysis was evaluated using SEM and chemical composition was investigated by FTIR and XPS. Color differences (Delta E) were verified by a spectrophotometer. The films' thicknesses were 620 nm (PAr), 540 nm (PO2) and 70 nm (PII). Surface roughness was not changed for most of the groups. An increase in contact angles for all film groups was detected, except for LU-PII group. In PO2 films, granular structures covered the entire surface and their presence decreased in PAr and PII. Color differences maintained below 3.0. PO2 showed a silica-like and PII silicon oxycarbide-like structure and PAr presented an organic behavior. Plasma deposited thin films were developed and altered surface characteristics of restorative materials, maintaining the materials color and adequate surface roughness potentially working as a protective barrier.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Sao Paulo, Sch Dent, Dept Biomat & Oral Biol, Av Prof Lineu Prestes 2227,Cidade Univ, BR-05508000 Sao Paulo, SP, BrazilUniv Nove Julho, UNINOVE, Sch Dent, Dent Mat Course, Rua Vergueiro 235-249, BR-01504000 Sao Paulo, SP, BrazilUniv Estadual Paulista, Technol Plasmas Lab, Expt Campus Sorocaba Av Tres Marco 511, BR-18087180 Sao Paulo, BrazilUniv Estadual Paulista, Technol Plasmas Lab, Expt Campus Sorocaba Av Tres Marco 511, BR-18087180 Sao Paulo, BrazilCNPq: 140063/2014-5Elsevier B.V.Universidade de São Paulo (USP)Univ Nove JulhoUniversidade Estadual Paulista (Unesp)Reis, Mariana Cavalcante dosMendes Silva, Vilmara RochaSgura, RicardoCruz, Nilson Cristino da [UNESP]Rangel, Elidiane Cipriano [UNESP]Medeiros, Igor Studart2018-11-29T20:36:17Z2018-11-29T20:36:17Z2018-08-25info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article55-63application/pdfhttp://dx.doi.org/10.1016/j.surfcoat.2018.05.028Surface & Coatings Technology. Lausanne: Elsevier Science Sa, v. 348, p. 55-63, 2018.0257-8972http://hdl.handle.net/11449/16622310.1016/j.surfcoat.2018.05.028WOS:000437057900006WOS000437057900006.pdf7157327220048138Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSurface & Coatings Technologyinfo:eu-repo/semantics/openAccess2024-01-07T06:22:20Zoai:repositorio.unesp.br:11449/166223Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-23T20:00:18.982478Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
title |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
spellingShingle |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials Reis, Mariana Cavalcante dos Thin films Dental materials Resin composites Ceramics HMDSO |
title_short |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
title_full |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
title_fullStr |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
title_full_unstemmed |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
title_sort |
Surface characteristics and optical properties of plasma deposited films on indirect aesthetic restorative dental materials |
author |
Reis, Mariana Cavalcante dos |
author_facet |
Reis, Mariana Cavalcante dos Mendes Silva, Vilmara Rocha Sgura, Ricardo Cruz, Nilson Cristino da [UNESP] Rangel, Elidiane Cipriano [UNESP] Medeiros, Igor Studart |
author_role |
author |
author2 |
Mendes Silva, Vilmara Rocha Sgura, Ricardo Cruz, Nilson Cristino da [UNESP] Rangel, Elidiane Cipriano [UNESP] Medeiros, Igor Studart |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade de São Paulo (USP) Univ Nove Julho Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Reis, Mariana Cavalcante dos Mendes Silva, Vilmara Rocha Sgura, Ricardo Cruz, Nilson Cristino da [UNESP] Rangel, Elidiane Cipriano [UNESP] Medeiros, Igor Studart |
dc.subject.por.fl_str_mv |
Thin films Dental materials Resin composites Ceramics HMDSO |
topic |
Thin films Dental materials Resin composites Ceramics HMDSO |
description |
The aim of this study was to develop and characterize wettability, morphology, chemical composition and color of plasma-deposited thin films on the surface of dental materials. A porcelain (VM9, VITA (PC)) and two indirect composite discs (Enamic, VITA (EN) and Lava Ultimate, 3M ESPE (LU)) were used. Different methodologies of film deposition were established: plasma-enhanced chemical vapor deposition (PECVD) with HMDSO/Ar (PAr); PECVD with HMDSO/O-2 (PO2); plasma immersion ion implantation and deposition using HMDSO/Ar (PII). Surface roughness and film thickness were determined by profilometry. Contact angles were measured with a goniometer. Morphological analysis was evaluated using SEM and chemical composition was investigated by FTIR and XPS. Color differences (Delta E) were verified by a spectrophotometer. The films' thicknesses were 620 nm (PAr), 540 nm (PO2) and 70 nm (PII). Surface roughness was not changed for most of the groups. An increase in contact angles for all film groups was detected, except for LU-PII group. In PO2 films, granular structures covered the entire surface and their presence decreased in PAr and PII. Color differences maintained below 3.0. PO2 showed a silica-like and PII silicon oxycarbide-like structure and PAr presented an organic behavior. Plasma deposited thin films were developed and altered surface characteristics of restorative materials, maintaining the materials color and adequate surface roughness potentially working as a protective barrier. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-29T20:36:17Z 2018-11-29T20:36:17Z 2018-08-25 |
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.surfcoat.2018.05.028 Surface & Coatings Technology. Lausanne: Elsevier Science Sa, v. 348, p. 55-63, 2018. 0257-8972 http://hdl.handle.net/11449/166223 10.1016/j.surfcoat.2018.05.028 WOS:000437057900006 WOS000437057900006.pdf 7157327220048138 |
url |
http://dx.doi.org/10.1016/j.surfcoat.2018.05.028 http://hdl.handle.net/11449/166223 |
identifier_str_mv |
Surface & Coatings Technology. Lausanne: Elsevier Science Sa, v. 348, p. 55-63, 2018. 0257-8972 10.1016/j.surfcoat.2018.05.028 WOS:000437057900006 WOS000437057900006.pdf 7157327220048138 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Surface & Coatings Technology |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
55-63 application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier B.V. |
publisher.none.fl_str_mv |
Elsevier B.V. |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1803045643719016448 |