Evaluation of parameters related with upper lip aesthetics and dynamic smile following Le Fort I osteotomy

Dilaver, Emrah; Süzen, Muazzez; Uçkan, Sina

Evaluation of parameters related with upper lip aesthetics and dynamic smile following Le Fort I osteotomy

dc.authorid	0000-0003-4522-1424
dc.authorid	0000-0001-5121-9158
dc.authorid	0000-0003-1077-7342
dc.contributor.author	Dilaver, Emrah
dc.contributor.author	Süzen, Muazzez
dc.contributor.author	Uçkan, Sina
dc.date.accessioned	2022-11-04T10:39:22Z
dc.date.available	2022-11-04T10:39:22Z
dc.date.issued	2022
dc.department	İstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Cerrahisi Ana Bilim Dalı
dc.description.abstract	Objective: The present study aimed to investigate how upper lip aesthetic and dynamic smile parameters are changed following a Le Fort I osteotomy.Methods: Twenty-seven patients who underwent Le Fort I osteotomy with or without mandibular osteotomy were included in this retrospective study. Upper lip aesthetic parameters which were Cupid's bow angle, lip angle, lip length, lip width, philtrum width and lip corners were evaluated on pre and postoperative rest photos using Image J software. Lip corner movement direction, buccal corri-dor area with respect to canine and last visible tooth were also measured on posed smile photos with respect to dynamic smile evaluations. Measured variables were submitted to statistical analysis and significance level was determined as 0.05.Results: There was a significant reduction in buccal corridor area according to last visible teeth for right and left side at postoperative period. However, buccal corridor area with respect to canine for the right and left side was not significant. The angle between the lip corner movement direction and Y-axis of the face for the right and left sides was not significant between pre and postoperative period. The changes in this angle were not also correlated with the changes in buccal corridor area and maxillomandibular movements. Not only the Cupid's bow angle, lip angle but also lip length, lip width, philtrum width and lip corner have not been changed significantly. Conclusion: Buccal corridor area investigated in dynamic smile shows significant improvement after orthog-nathic surgery especially in the means of maxillary impaction. Lip corner movement during smile was not associated with the changes in buccal corridor area. Landmarks around perioral area in static state were affected clinically with no statistical significance following the surgery.
dc.identifier.citation	Dilaver, E., Süzen, M. ve Uçkan, S. (2022). Evaluation of parameters related with upper lip aesthetics and dynamic smile following Le Fort I osteotomy. Journal of Stomatology Oral and Maxillofacial Surgery, 123(5), 566-571. https://dx.doi.org/10.1016/j.jormas.2022.05.014
dc.identifier.doi	10.1016/j.jormas.2022.05.014
dc.identifier.endpage	571
dc.identifier.issn	2468-8509
dc.identifier.issn	2468-7855
dc.identifier.issue	5
dc.identifier.pmid	35568121
dc.identifier.scopus	24687855
dc.identifier.scopusquality	Q2
dc.identifier.startpage	566
dc.identifier.uri	https://dx.doi.org/10.1016/j.jormas.2022.05.014
dc.identifier.uri	https://hdl.handle.net/20.500.12511/9926
dc.identifier.volume	123
dc.identifier.wos	000870544900021	en_US
dc.identifier.wosquality	Q3
dc.indekslendigikaynak	Web of Science
dc.indekslendigikaynak	Scopus
dc.indekslendigikaynak	PubMed
dc.institutionauthor	Dilaver, Emrah
dc.institutionauthor	Süzen, Muazzez
dc.institutionauthor	Uçkan, Sina
dc.language.iso	en
dc.publisher	Elsevier
dc.relation.ispartof	Journal of Stomatology Oral and Maxillofacial Surgery	en_US
dc.relation.publicationcategory	Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rights	info:eu-repo/semantics/embargoedAccess
dc.subject	Buccal Corridors
dc.subject	Cupid's Bow Angle
dc.subject	Lip Angle
dc.subject	Lip Corner Movement
dc.subject	Orthognathic Surgery
dc.title	Evaluation of parameters related with upper lip aesthetics and dynamic smile following Le Fort I osteotomy
dc.type	Article