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Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study

Objectives: Limited information exists on orthognathic procedures and respective dentofacial deformities in Turkey. This retrospective study assessed the orthognathic surgery procedures in two universities, using the Index of Orthognathic Functional Treatment Need (IOFTN), and compared the IOFTN gra...

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Autores principales: Olkun, Hatice Kübra, Borzabadi-Farahani, Ali, Uçkan, Sina
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603578/
https://www.ncbi.nlm.nih.gov/pubmed/31141986
http://dx.doi.org/10.3390/ijerph16111881
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author Olkun, Hatice Kübra
Borzabadi-Farahani, Ali
Uçkan, Sina
author_facet Olkun, Hatice Kübra
Borzabadi-Farahani, Ali
Uçkan, Sina
author_sort Olkun, Hatice Kübra
collection PubMed
description Objectives: Limited information exists on orthognathic procedures and respective dentofacial deformities in Turkey. This retrospective study assessed the orthognathic surgery procedures in two universities, using the Index of Orthognathic Functional Treatment Need (IOFTN), and compared the IOFTN grades according to gender as well as sagittal and vertical skeletal relationships. Material and Methods: Records of 200 consecutive patients (120 females, 80 males, mean age = 23.4 (SD: 5.4) years) who received orthognathic treatment (2014–2018) were analyzed. Sagittal (ANB angle) and vertical skeletal type (GoGnSN angle), osteotomies, and IOFTN scores were recorded. Results: Class III, II, and I malocclusions formed 69%, 17.5%, and 13.5% of the samples, respectively. Class III skeletal relationships (69%) and high-angle cases (64%) were the most prevalent (p < 0.05). IOFTN scores were unevenly distributed among genders (p < 0.05) and the prevalent scores were 5.3 (40.5%), 4.3 (15.5%), 5.4 (13%), and 5.2 (7.5%), with 94% scoring 4 or 5 (great and very great functional need). Bimaxillary osteotomies were the most prevalent (55%), followed by LeFort I (32%), and 26% had genioplasty. Conclusion: IOFTN is a reliable tool to identify patients in need of orthognathic surgery. Class III malocclusions and Class III sagittal skeletal relationships were more common in this sample. Comparatively, a higher number of patients had genioplasty as a part of their treatment.
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spelling pubmed-66035782019-07-17 Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study Olkun, Hatice Kübra Borzabadi-Farahani, Ali Uçkan, Sina Int J Environ Res Public Health Article Objectives: Limited information exists on orthognathic procedures and respective dentofacial deformities in Turkey. This retrospective study assessed the orthognathic surgery procedures in two universities, using the Index of Orthognathic Functional Treatment Need (IOFTN), and compared the IOFTN grades according to gender as well as sagittal and vertical skeletal relationships. Material and Methods: Records of 200 consecutive patients (120 females, 80 males, mean age = 23.4 (SD: 5.4) years) who received orthognathic treatment (2014–2018) were analyzed. Sagittal (ANB angle) and vertical skeletal type (GoGnSN angle), osteotomies, and IOFTN scores were recorded. Results: Class III, II, and I malocclusions formed 69%, 17.5%, and 13.5% of the samples, respectively. Class III skeletal relationships (69%) and high-angle cases (64%) were the most prevalent (p < 0.05). IOFTN scores were unevenly distributed among genders (p < 0.05) and the prevalent scores were 5.3 (40.5%), 4.3 (15.5%), 5.4 (13%), and 5.2 (7.5%), with 94% scoring 4 or 5 (great and very great functional need). Bimaxillary osteotomies were the most prevalent (55%), followed by LeFort I (32%), and 26% had genioplasty. Conclusion: IOFTN is a reliable tool to identify patients in need of orthognathic surgery. Class III malocclusions and Class III sagittal skeletal relationships were more common in this sample. Comparatively, a higher number of patients had genioplasty as a part of their treatment. MDPI 2019-05-28 2019-06 /pmc/articles/PMC6603578/ /pubmed/31141986 http://dx.doi.org/10.3390/ijerph16111881 Text en © 2019 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Olkun, Hatice Kübra
Borzabadi-Farahani, Ali
Uçkan, Sina
Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title_full Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title_fullStr Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title_full_unstemmed Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title_short Orthognathic Surgery Treatment Need in a Turkish Adult Population: A Retrospective Study
title_sort orthognathic surgery treatment need in a turkish adult population: a retrospective study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6603578/
https://www.ncbi.nlm.nih.gov/pubmed/31141986
http://dx.doi.org/10.3390/ijerph16111881
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