Surgical crown lengthening: a 12-month study - radiographic results
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of applied oral science (Online) |
Texto Completo: | https://www.revistas.usp.br/jaos/article/view/3477 |
Resumo: | OBJECTIVE: The purpose of this study was to perform a radiographic follow-up evaluation after a 12-month healing period, following crown lengthening surgery. MATERIAL AND METHODS: Twenty-three periodontally healthy subjects (mean age 32.5 years) that required crown lengthening surgery in premolars were recruited. In a total of 30 premolars, full thickness flaps, osseous resection, and flap suturing were performed. The restorative margin was defined in the pre-surgical phase and maintained unaltered during the healing period, serving as a reference point. Standardized bitewing radiographs were taken before and after osseous reduction, and at 2, 3, 6, and 12-month healing periods. RESULTS: Intact lamina dura was observed at both mesial and distal alveolar crests only from the 3rd month. At 12-months, all alveolar crests presented lamina dura. The overall mean distance from the restorative margin to the alveolar crest achieved after osseous resection was 3.28±0.87 mm at mesial and 2.81±0.51 mm at distal sites. No significant radiographic changes in the bone crest were observed during a 12-month healing period. CONCLUSION: The findings of this study suggest that the radiographic proximal bone level observed on bitewing radiographs following crown lengthening surgery can be used as a reference to predict the future level of the healed alveolar crest. |
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Surgical crown lengthening: a 12-month study - radiographic results Oral surgical proceduresWound healingBitewing radiography OBJECTIVE: The purpose of this study was to perform a radiographic follow-up evaluation after a 12-month healing period, following crown lengthening surgery. MATERIAL AND METHODS: Twenty-three periodontally healthy subjects (mean age 32.5 years) that required crown lengthening surgery in premolars were recruited. In a total of 30 premolars, full thickness flaps, osseous resection, and flap suturing were performed. The restorative margin was defined in the pre-surgical phase and maintained unaltered during the healing period, serving as a reference point. Standardized bitewing radiographs were taken before and after osseous reduction, and at 2, 3, 6, and 12-month healing periods. RESULTS: Intact lamina dura was observed at both mesial and distal alveolar crests only from the 3rd month. At 12-months, all alveolar crests presented lamina dura. The overall mean distance from the restorative margin to the alveolar crest achieved after osseous resection was 3.28±0.87 mm at mesial and 2.81±0.51 mm at distal sites. No significant radiographic changes in the bone crest were observed during a 12-month healing period. CONCLUSION: The findings of this study suggest that the radiographic proximal bone level observed on bitewing radiographs following crown lengthening surgery can be used as a reference to predict the future level of the healed alveolar crest. Universidade de São Paulo. Faculdade de Odontologia de Bauru2007-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://www.revistas.usp.br/jaos/article/view/347710.1590/S1678-77572007000400008Journal of Applied Oral Science; Vol. 15 No. 4 (2007); 280-284 Journal of Applied Oral Science; Vol. 15 Núm. 4 (2007); 280-284 Journal of Applied Oral Science; v. 15 n. 4 (2007); 280-284 1678-77651678-7757reponame:Journal of applied oral science (Online)instname:Universidade de São Paulo (USP)instacron:USPenghttps://www.revistas.usp.br/jaos/article/view/3477/4167Copyright (c) 2007 Journal of Applied Oral Scienceinfo:eu-repo/semantics/openAccessDiniz, Daniela EleutérioOkuda, Kalizia MarcelaFonseca, Clarissa RibeiroGonzalez, Marly Kimie SonoharaGreghi, Sebastião Luiz AguiarValle, Accácio Lins doLauris, José Roberto Pereira2012-04-27T11:57:46Zoai:revistas.usp.br:article/3477Revistahttp://www.scielo.br/jaosPUBhttps://www.revistas.usp.br/jaos/oai||jaos@usp.br1678-77651678-7757opendoar:2012-04-27T11:57:46Journal of applied oral science (Online) - Universidade de São Paulo (USP)false |
dc.title.none.fl_str_mv |
Surgical crown lengthening: a 12-month study - radiographic results |
title |
Surgical crown lengthening: a 12-month study - radiographic results |
spellingShingle |
Surgical crown lengthening: a 12-month study - radiographic results Diniz, Daniela Eleutério Oral surgical procedures Wound healing Bitewing radiography |
title_short |
Surgical crown lengthening: a 12-month study - radiographic results |
title_full |
Surgical crown lengthening: a 12-month study - radiographic results |
title_fullStr |
Surgical crown lengthening: a 12-month study - radiographic results |
title_full_unstemmed |
Surgical crown lengthening: a 12-month study - radiographic results |
title_sort |
Surgical crown lengthening: a 12-month study - radiographic results |
author |
Diniz, Daniela Eleutério |
author_facet |
Diniz, Daniela Eleutério Okuda, Kalizia Marcela Fonseca, Clarissa Ribeiro Gonzalez, Marly Kimie Sonohara Greghi, Sebastião Luiz Aguiar Valle, Accácio Lins do Lauris, José Roberto Pereira |
author_role |
author |
author2 |
Okuda, Kalizia Marcela Fonseca, Clarissa Ribeiro Gonzalez, Marly Kimie Sonohara Greghi, Sebastião Luiz Aguiar Valle, Accácio Lins do Lauris, José Roberto Pereira |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Diniz, Daniela Eleutério Okuda, Kalizia Marcela Fonseca, Clarissa Ribeiro Gonzalez, Marly Kimie Sonohara Greghi, Sebastião Luiz Aguiar Valle, Accácio Lins do Lauris, José Roberto Pereira |
dc.subject.por.fl_str_mv |
Oral surgical procedures Wound healing Bitewing radiography |
topic |
Oral surgical procedures Wound healing Bitewing radiography |
description |
OBJECTIVE: The purpose of this study was to perform a radiographic follow-up evaluation after a 12-month healing period, following crown lengthening surgery. MATERIAL AND METHODS: Twenty-three periodontally healthy subjects (mean age 32.5 years) that required crown lengthening surgery in premolars were recruited. In a total of 30 premolars, full thickness flaps, osseous resection, and flap suturing were performed. The restorative margin was defined in the pre-surgical phase and maintained unaltered during the healing period, serving as a reference point. Standardized bitewing radiographs were taken before and after osseous reduction, and at 2, 3, 6, and 12-month healing periods. RESULTS: Intact lamina dura was observed at both mesial and distal alveolar crests only from the 3rd month. At 12-months, all alveolar crests presented lamina dura. The overall mean distance from the restorative margin to the alveolar crest achieved after osseous resection was 3.28±0.87 mm at mesial and 2.81±0.51 mm at distal sites. No significant radiographic changes in the bone crest were observed during a 12-month healing period. CONCLUSION: The findings of this study suggest that the radiographic proximal bone level observed on bitewing radiographs following crown lengthening surgery can be used as a reference to predict the future level of the healed alveolar crest. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-08-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3477 10.1590/S1678-77572007000400008 |
url |
https://www.revistas.usp.br/jaos/article/view/3477 |
identifier_str_mv |
10.1590/S1678-77572007000400008 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://www.revistas.usp.br/jaos/article/view/3477/4167 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2007 Journal of Applied Oral Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2007 Journal of Applied Oral Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
publisher.none.fl_str_mv |
Universidade de São Paulo. Faculdade de Odontologia de Bauru |
dc.source.none.fl_str_mv |
Journal of Applied Oral Science; Vol. 15 No. 4 (2007); 280-284 Journal of Applied Oral Science; Vol. 15 Núm. 4 (2007); 280-284 Journal of Applied Oral Science; v. 15 n. 4 (2007); 280-284 1678-7765 1678-7757 reponame:Journal of applied oral science (Online) instname:Universidade de São Paulo (USP) instacron:USP |
instname_str |
Universidade de São Paulo (USP) |
instacron_str |
USP |
institution |
USP |
reponame_str |
Journal of applied oral science (Online) |
collection |
Journal of applied oral science (Online) |
repository.name.fl_str_mv |
Journal of applied oral science (Online) - Universidade de São Paulo (USP) |
repository.mail.fl_str_mv |
||jaos@usp.br |
_version_ |
1800221673473966080 |