Enamel roughness changes after removal of orthodontic adhesive
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/10.3390/dj6030039 http://hdl.handle.net/11449/221261 |
Resumo: | The aim of this study was to evaluate enamel roughness, quality of the enamel surfaces and time duration comparing different orthodontic adhesive removal protocols. Premolars were used to test three adhesive removal methods (n = 20): five-blade carbide bur, 30-blade carbide bur, and ultrasonic diamond bur. Bracket was bonded using Transbond TM XT adhesive. Roughness with different parameters was measured before bracket bonding and after adhesive remnants removal. Micromorphological analysis of enamel surface (n = 5) was performed by SEM images and categorized in enamel damage index-“perfect”; “satisfying”; “imperfect”; and “unacceptable”. Time was measured in seconds. All removal methods caused increased roughness in relation to R a , R q , and R z parameters (X axis) comparing to healthy enamel surface. Enamel surface resulted from removal using five-blade burs was scored as satisfactory. Carbide bur groups decreased the roughness values of R a , R q , and R z parameters on the Y axis and enamel surface was considered unacceptable. The 30-blade group increased symmetry (R sk ) and flattening (R ku ) parameters of roughness and surface was scored as unsatisfactory. Diamond bur removed adhesive in 54.8 s, faster than five-blade carbide bur. The five-blade bur group resulted in less enamel roughness than the 30-blade and diamond groups. |
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Enamel roughness changes after removal of orthodontic adhesiveDental bondingDental debondingDental enamelOrthodontic bracketsThe aim of this study was to evaluate enamel roughness, quality of the enamel surfaces and time duration comparing different orthodontic adhesive removal protocols. Premolars were used to test three adhesive removal methods (n = 20): five-blade carbide bur, 30-blade carbide bur, and ultrasonic diamond bur. Bracket was bonded using Transbond TM XT adhesive. Roughness with different parameters was measured before bracket bonding and after adhesive remnants removal. Micromorphological analysis of enamel surface (n = 5) was performed by SEM images and categorized in enamel damage index-“perfect”; “satisfying”; “imperfect”; and “unacceptable”. Time was measured in seconds. All removal methods caused increased roughness in relation to R a , R q , and R z parameters (X axis) comparing to healthy enamel surface. Enamel surface resulted from removal using five-blade burs was scored as satisfactory. Carbide bur groups decreased the roughness values of R a , R q , and R z parameters on the Y axis and enamel surface was considered unacceptable. The 30-blade group increased symmetry (R sk ) and flattening (R ku ) parameters of roughness and surface was scored as unsatisfactory. Diamond bur removed adhesive in 54.8 s, faster than five-blade carbide bur. The five-blade bur group resulted in less enamel roughness than the 30-blade and diamond groups.Ministry of DefenseDepartment of Orthodontics and Biomaterials Centro Universitário UDFDepartment of Orthodontics and Craniofacial Orthopedics Universidade Federal de Santa MariaDepartment of Children's Clinic-Orthodontics Universidade Estadual PaulistaDepartment of Children's Clinic-Orthodontics Universidade Estadual PaulistaCentro Universitário UDFUniversidade Federal de Santa MariaUniversidade Estadual Paulista (UNESP)Degrazia, Felipe WeidenbachGenari, BrunaFerrazzo, Vilmar AntonioDos Santos-Pinto, Ary [UNESP]Grehs, Renésio Armindo2022-04-28T19:27:03Z2022-04-28T19:27:03Z2018-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/dj6030039Dentistry Journal, v. 6, n. 3, 2018.2304-6767http://hdl.handle.net/11449/22126110.3390/dj60300392-s2.0-85062502783Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengDentistry Journalinfo:eu-repo/semantics/openAccess2022-04-28T19:27:03Zoai:repositorio.unesp.br:11449/221261Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:24:30.617411Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Enamel roughness changes after removal of orthodontic adhesive |
title |
Enamel roughness changes after removal of orthodontic adhesive |
spellingShingle |
Enamel roughness changes after removal of orthodontic adhesive Degrazia, Felipe Weidenbach Dental bonding Dental debonding Dental enamel Orthodontic brackets |
title_short |
Enamel roughness changes after removal of orthodontic adhesive |
title_full |
Enamel roughness changes after removal of orthodontic adhesive |
title_fullStr |
Enamel roughness changes after removal of orthodontic adhesive |
title_full_unstemmed |
Enamel roughness changes after removal of orthodontic adhesive |
title_sort |
Enamel roughness changes after removal of orthodontic adhesive |
author |
Degrazia, Felipe Weidenbach |
author_facet |
Degrazia, Felipe Weidenbach Genari, Bruna Ferrazzo, Vilmar Antonio Dos Santos-Pinto, Ary [UNESP] Grehs, Renésio Armindo |
author_role |
author |
author2 |
Genari, Bruna Ferrazzo, Vilmar Antonio Dos Santos-Pinto, Ary [UNESP] Grehs, Renésio Armindo |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Centro Universitário UDF Universidade Federal de Santa Maria Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Degrazia, Felipe Weidenbach Genari, Bruna Ferrazzo, Vilmar Antonio Dos Santos-Pinto, Ary [UNESP] Grehs, Renésio Armindo |
dc.subject.por.fl_str_mv |
Dental bonding Dental debonding Dental enamel Orthodontic brackets |
topic |
Dental bonding Dental debonding Dental enamel Orthodontic brackets |
description |
The aim of this study was to evaluate enamel roughness, quality of the enamel surfaces and time duration comparing different orthodontic adhesive removal protocols. Premolars were used to test three adhesive removal methods (n = 20): five-blade carbide bur, 30-blade carbide bur, and ultrasonic diamond bur. Bracket was bonded using Transbond TM XT adhesive. Roughness with different parameters was measured before bracket bonding and after adhesive remnants removal. Micromorphological analysis of enamel surface (n = 5) was performed by SEM images and categorized in enamel damage index-“perfect”; “satisfying”; “imperfect”; and “unacceptable”. Time was measured in seconds. All removal methods caused increased roughness in relation to R a , R q , and R z parameters (X axis) comparing to healthy enamel surface. Enamel surface resulted from removal using five-blade burs was scored as satisfactory. Carbide bur groups decreased the roughness values of R a , R q , and R z parameters on the Y axis and enamel surface was considered unacceptable. The 30-blade group increased symmetry (R sk ) and flattening (R ku ) parameters of roughness and surface was scored as unsatisfactory. Diamond bur removed adhesive in 54.8 s, faster than five-blade carbide bur. The five-blade bur group resulted in less enamel roughness than the 30-blade and diamond groups. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-09-01 2022-04-28T19:27:03Z 2022-04-28T19:27:03Z |
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/10.3390/dj6030039 Dentistry Journal, v. 6, n. 3, 2018. 2304-6767 http://hdl.handle.net/11449/221261 10.3390/dj6030039 2-s2.0-85062502783 |
url |
http://dx.doi.org/10.3390/dj6030039 http://hdl.handle.net/11449/221261 |
identifier_str_mv |
Dentistry Journal, v. 6, n. 3, 2018. 2304-6767 10.3390/dj6030039 2-s2.0-85062502783 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Dentistry Journal |
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_ |
1808129064048787456 |