Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Dental Journal |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402022000600078 |
Resumo: | Abstract The aims of this clinical study were to evaluate the Color change - ΔE (based on spectrophotometry and visual analysis) and luminosity - L* (based on spectrophotometry) of dental enamel surface (after orthodontic treatment) around the area where orthodontic brackets were fixed, based on different cementing materials such as a resin (R group) and resin-modified glass ionomer cement (RMGIC group). The split-mouth study initially comprised 14 patients. Orthodontic brackets were fixed to the upper central incisors with resin or RMGIC. The color of the buccal surface of each tooth was measured through spectrophotometry and visual examination before the bracket-fixation process. Four individuals were excluded during the follow-up; thus 10 patients were evaluated (n=10). Brackets were removed after 12 months of orthodontic treatment, tooth color measurement and visual examination were performed again, and Adhesive Remaining Index (ARI) was also measured. ΔE and L* results were subjected to Student's t-test and by repeated-measures analysis of variance, respectively (α=0.05). ARI data were analyzed in percentages. There was statistically significant difference in ΔE between groups; the R group showed statistically higher values of L* after orthodontic treatment. ARI of 2 and 3 prevailed in the RMGIC group, whereas the R group presented 0 and 1. After orthodontic treatment, the RMGIC group presented smaller changes in ΔE, and the increase in the white scale was observed on the enamel surface around the area where brackets were fixed in the R group. The visual analysis did not show color change on the evaluated teeth. |
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Brazilian Dental Journal |
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Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical studyOrthodontic bracketswhite spot lesionsdental cementsfluorideAbstract The aims of this clinical study were to evaluate the Color change - ΔE (based on spectrophotometry and visual analysis) and luminosity - L* (based on spectrophotometry) of dental enamel surface (after orthodontic treatment) around the area where orthodontic brackets were fixed, based on different cementing materials such as a resin (R group) and resin-modified glass ionomer cement (RMGIC group). The split-mouth study initially comprised 14 patients. Orthodontic brackets were fixed to the upper central incisors with resin or RMGIC. The color of the buccal surface of each tooth was measured through spectrophotometry and visual examination before the bracket-fixation process. Four individuals were excluded during the follow-up; thus 10 patients were evaluated (n=10). Brackets were removed after 12 months of orthodontic treatment, tooth color measurement and visual examination were performed again, and Adhesive Remaining Index (ARI) was also measured. ΔE and L* results were subjected to Student's t-test and by repeated-measures analysis of variance, respectively (α=0.05). ARI data were analyzed in percentages. There was statistically significant difference in ΔE between groups; the R group showed statistically higher values of L* after orthodontic treatment. ARI of 2 and 3 prevailed in the RMGIC group, whereas the R group presented 0 and 1. After orthodontic treatment, the RMGIC group presented smaller changes in ΔE, and the increase in the white scale was observed on the enamel surface around the area where brackets were fixed in the R group. The visual analysis did not show color change on the evaluated teeth.Fundação Odontológica de Ribeirão Preto2022-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402022000600078Brazilian Dental Journal v.33 n.6 2022reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/0103-6440202204913info:eu-repo/semantics/openAccessSantos,Lucineide Lima dosBerger,Sandrine BittencourtFernandes,Thais Maria FreireDias,Flaviana AlvesLopes,Murilo BaenaD’Alpino,Paulo Henrique PerlattiGonini-Júnior,AlcidesGuiraldo,Ricardo Danileng2022-12-01T00:00:00Zoai:scielo:S0103-64402022000600078Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2022-12-01T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false |
dc.title.none.fl_str_mv |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
title |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
spellingShingle |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study Santos,Lucineide Lima dos Orthodontic brackets white spot lesions dental cements fluoride |
title_short |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
title_full |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
title_fullStr |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
title_full_unstemmed |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
title_sort |
Evaluating changes in the color and luminosity of dental enamel after orthodontic treatment: A clinical study |
author |
Santos,Lucineide Lima dos |
author_facet |
Santos,Lucineide Lima dos Berger,Sandrine Bittencourt Fernandes,Thais Maria Freire Dias,Flaviana Alves Lopes,Murilo Baena D’Alpino,Paulo Henrique Perlatti Gonini-Júnior,Alcides Guiraldo,Ricardo Danil |
author_role |
author |
author2 |
Berger,Sandrine Bittencourt Fernandes,Thais Maria Freire Dias,Flaviana Alves Lopes,Murilo Baena D’Alpino,Paulo Henrique Perlatti Gonini-Júnior,Alcides Guiraldo,Ricardo Danil |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Santos,Lucineide Lima dos Berger,Sandrine Bittencourt Fernandes,Thais Maria Freire Dias,Flaviana Alves Lopes,Murilo Baena D’Alpino,Paulo Henrique Perlatti Gonini-Júnior,Alcides Guiraldo,Ricardo Danil |
dc.subject.por.fl_str_mv |
Orthodontic brackets white spot lesions dental cements fluoride |
topic |
Orthodontic brackets white spot lesions dental cements fluoride |
description |
Abstract The aims of this clinical study were to evaluate the Color change - ΔE (based on spectrophotometry and visual analysis) and luminosity - L* (based on spectrophotometry) of dental enamel surface (after orthodontic treatment) around the area where orthodontic brackets were fixed, based on different cementing materials such as a resin (R group) and resin-modified glass ionomer cement (RMGIC group). The split-mouth study initially comprised 14 patients. Orthodontic brackets were fixed to the upper central incisors with resin or RMGIC. The color of the buccal surface of each tooth was measured through spectrophotometry and visual examination before the bracket-fixation process. Four individuals were excluded during the follow-up; thus 10 patients were evaluated (n=10). Brackets were removed after 12 months of orthodontic treatment, tooth color measurement and visual examination were performed again, and Adhesive Remaining Index (ARI) was also measured. ΔE and L* results were subjected to Student's t-test and by repeated-measures analysis of variance, respectively (α=0.05). ARI data were analyzed in percentages. There was statistically significant difference in ΔE between groups; the R group showed statistically higher values of L* after orthodontic treatment. ARI of 2 and 3 prevailed in the RMGIC group, whereas the R group presented 0 and 1. After orthodontic treatment, the RMGIC group presented smaller changes in ΔE, and the increase in the white scale was observed on the enamel surface around the area where brackets were fixed in the R group. The visual analysis did not show color change on the evaluated teeth. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402022000600078 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402022000600078 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0103-6440202204913 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
publisher.none.fl_str_mv |
Fundação Odontológica de Ribeirão Preto |
dc.source.none.fl_str_mv |
Brazilian Dental Journal v.33 n.6 2022 reponame:Brazilian Dental Journal instname:Fundação Odontológica de Ribeirão Preto (FUNORP) instacron:FUNORP |
instname_str |
Fundação Odontológica de Ribeirão Preto (FUNORP) |
instacron_str |
FUNORP |
institution |
FUNORP |
reponame_str |
Brazilian Dental Journal |
collection |
Brazilian Dental Journal |
repository.name.fl_str_mv |
Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP) |
repository.mail.fl_str_mv |
bdj@forp.usp.br||sergio@fosjc.unesp.br |
_version_ |
1754204096728924160 |