Enamel roughness changes after removal of orthodontic adhesive

Detalhes bibliográficos
Autor(a) principal: Degrazia, Felipe Weidenbach
Data de Publicação: 2018
Outros Autores: Genari, Bruna, Ferrazzo, Vilmar Antonio, Dos Santos-Pinto, Ary [UNESP], Grehs, Renésio Armindo
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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spelling 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