Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate

Detalhes bibliográficos
Autor(a) principal: Garib,Daniela Gamba
Data de Publicação: 2015
Outros Autores: Rosar,Julia Petruccelli, Sathler,Renata, Ozawa,Terumi Okada
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Dental Press Journal of Orthodontics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000500118
Resumo: Introduction:Cleft lip and palate are craniofacial anomalies highly prevalent in the overall population. In oral clefts involving the alveolar ridge, variations of number, shape, size and position are observed in maxillary lateral incisors. The objective of this manuscript is to elucidate the embryonic origin of maxillary lateral incisors in order to understand the etiology of these variations.Contextualization: The hypothesis that orofacial clefts would split maxillary lateral incisor buds has been previously reported. However, recent studies showed that maxillary lateral incisors have dual embryonic origin, being partially formed by both the medial nasal process and the maxillary process. In other words, the mesial half of the lateral incisor seems to come from the medial nasal process while the distal half of the lateral incisor originates from the maxillary process. In cleft patients, these processes do not fuse, which results in different numerical and positional patterns for lateral incisors relating to the alveolar cleft. In addition to these considerations, this study proposes a nomenclature for maxillary lateral incisors in patients with cleft lip and palate, based on embryology and lateral incisors position in relation to the alveolar cleft.Conclusion:Embryological knowledge on the dual origin of maxillary lateral incisors and the use of a proper nomenclature for their numerical and positional variations renders appropriate communication among professionals and treatment planning easier, in addition to standardizing research analysis.
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spelling Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palateEmbryologyCleft lipCleft palateIncisorIntroduction:Cleft lip and palate are craniofacial anomalies highly prevalent in the overall population. In oral clefts involving the alveolar ridge, variations of number, shape, size and position are observed in maxillary lateral incisors. The objective of this manuscript is to elucidate the embryonic origin of maxillary lateral incisors in order to understand the etiology of these variations.Contextualization: The hypothesis that orofacial clefts would split maxillary lateral incisor buds has been previously reported. However, recent studies showed that maxillary lateral incisors have dual embryonic origin, being partially formed by both the medial nasal process and the maxillary process. In other words, the mesial half of the lateral incisor seems to come from the medial nasal process while the distal half of the lateral incisor originates from the maxillary process. In cleft patients, these processes do not fuse, which results in different numerical and positional patterns for lateral incisors relating to the alveolar cleft. In addition to these considerations, this study proposes a nomenclature for maxillary lateral incisors in patients with cleft lip and palate, based on embryology and lateral incisors position in relation to the alveolar cleft.Conclusion:Embryological knowledge on the dual origin of maxillary lateral incisors and the use of a proper nomenclature for their numerical and positional variations renders appropriate communication among professionals and treatment planning easier, in addition to standardizing research analysis.Dental Press International2015-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000500118Dental Press Journal of Orthodontics v.20 n.5 2015reponame:Dental Press Journal of Orthodonticsinstname:Dental Press International (DPI)instacron:DPI10.1590/2177-6709.20.5.118-125.sarinfo:eu-repo/semantics/openAccessGarib,Daniela GambaRosar,Julia PetruccelliSathler,RenataOzawa,Terumi Okadaeng2015-11-16T00:00:00Zoai:scielo:S2176-94512015000500118Revistahttp://www.scielo.br/dpjoONGhttps://old.scielo.br/oai/scielo-oai.phpartigos@dentalpress.com.br||davidnormando@hotmail.com2177-67092176-9451opendoar:2015-11-16T00:00Dental Press Journal of Orthodontics - Dental Press International (DPI)false
dc.title.none.fl_str_mv Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
title Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
spellingShingle Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
Garib,Daniela Gamba
Embryology
Cleft lip
Cleft palate
Incisor
title_short Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
title_full Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
title_fullStr Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
title_full_unstemmed Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
title_sort Dual embryonic origin of maxillary lateral incisors: clinical implications in patients with cleft lip and palate
author Garib,Daniela Gamba
author_facet Garib,Daniela Gamba
Rosar,Julia Petruccelli
Sathler,Renata
Ozawa,Terumi Okada
author_role author
author2 Rosar,Julia Petruccelli
Sathler,Renata
Ozawa,Terumi Okada
author2_role author
author
author
dc.contributor.author.fl_str_mv Garib,Daniela Gamba
Rosar,Julia Petruccelli
Sathler,Renata
Ozawa,Terumi Okada
dc.subject.por.fl_str_mv Embryology
Cleft lip
Cleft palate
Incisor
topic Embryology
Cleft lip
Cleft palate
Incisor
description Introduction:Cleft lip and palate are craniofacial anomalies highly prevalent in the overall population. In oral clefts involving the alveolar ridge, variations of number, shape, size and position are observed in maxillary lateral incisors. The objective of this manuscript is to elucidate the embryonic origin of maxillary lateral incisors in order to understand the etiology of these variations.Contextualization: The hypothesis that orofacial clefts would split maxillary lateral incisor buds has been previously reported. However, recent studies showed that maxillary lateral incisors have dual embryonic origin, being partially formed by both the medial nasal process and the maxillary process. In other words, the mesial half of the lateral incisor seems to come from the medial nasal process while the distal half of the lateral incisor originates from the maxillary process. In cleft patients, these processes do not fuse, which results in different numerical and positional patterns for lateral incisors relating to the alveolar cleft. In addition to these considerations, this study proposes a nomenclature for maxillary lateral incisors in patients with cleft lip and palate, based on embryology and lateral incisors position in relation to the alveolar cleft.Conclusion:Embryological knowledge on the dual origin of maxillary lateral incisors and the use of a proper nomenclature for their numerical and positional variations renders appropriate communication among professionals and treatment planning easier, in addition to standardizing research analysis.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-01
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=S2176-94512015000500118
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2176-94512015000500118
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2177-6709.20.5.118-125.sar
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 Dental Press International
publisher.none.fl_str_mv Dental Press International
dc.source.none.fl_str_mv Dental Press Journal of Orthodontics v.20 n.5 2015
reponame:Dental Press Journal of Orthodontics
instname:Dental Press International (DPI)
instacron:DPI
instname_str Dental Press International (DPI)
instacron_str DPI
institution DPI
reponame_str Dental Press Journal of Orthodontics
collection Dental Press Journal of Orthodontics
repository.name.fl_str_mv Dental Press Journal of Orthodontics - Dental Press International (DPI)
repository.mail.fl_str_mv artigos@dentalpress.com.br||davidnormando@hotmail.com
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