Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study
Abstract Objectives Malocclusion features differ across various populations and ethnicities. At this time, no data are available regarding the dentofacial differences between Syrian and European adolescents with Class II division 1 malocclusion, which is one of the most frequently treated pathologie...
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| Format: | Article |
| Language: | English |
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BMC
2020-06-01
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| Series: | BMC Research Notes |
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| Online Access: | http://link.springer.com/article/10.1186/s13104-020-05115-0 |
| _version_ | 1818295013664096256 |
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| author | Alaa Al Ayoubi Alireza Khandan Dezfully Melinda Madléna |
| author_facet | Alaa Al Ayoubi Alireza Khandan Dezfully Melinda Madléna |
| author_sort | Alaa Al Ayoubi |
| collection | DOAJ |
| description | Abstract Objectives Malocclusion features differ across various populations and ethnicities. At this time, no data are available regarding the dentofacial differences between Syrian and European adolescents with Class II division 1 malocclusion, which is one of the most frequently treated pathologies in orthodontic practice. The present combined cephalometric and tooth-size study aimed to compare the dentoskeletal and tooth-size characteristics of Syrian and Hungarian adolescents with Class II division 1 malocclusion. Results Class II division 1 malocclusion in Hungarian adolescents was a sagittal discrepancy, while in Syrian adolescents, it was a result of excessive vertical development. Syrian adolescents had a significantly excessive vertical development when compared with Hungarian adolescents, regardless of sex (p < 0.01). Hungarian boys had significantly more protruded maxillae (p < 0.001) and less retruded mandibles (p < 0.01) when compared with Syrian boys, while Hungarian girls had significantly shorter mandibles relative to those of Syrian girls (p < 0.01). Syrian girls had significantly more protrusive lower incisors (p < 0.001), accompanied by significantly larger anterior tooth-size ratios when compared to Hungarian girls (p < 0.001). In conclusion, these findings underscore the importance of considering ethnic differences during orthodontic diagnosis and may have implications for optimizing orthodontic treatments in Syrian and Hungarian adolescents with Class II division 1 malocclusion. |
| first_indexed | 2024-12-13T03:40:54Z |
| format | Article |
| id | doaj.art-7aace3e3d6e84278ad1fe1d7d7146972 |
| institution | Directory Open Access Journal |
| issn | 1756-0500 |
| language | English |
| last_indexed | 2024-12-13T03:40:54Z |
| publishDate | 2020-06-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Research Notes |
| spelling | doaj.art-7aace3e3d6e84278ad1fe1d7d71469722022-12-22T00:00:57ZengBMCBMC Research Notes1756-05002020-06-011311710.1186/s13104-020-05115-0Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective studyAlaa Al Ayoubi0Alireza Khandan Dezfully1Melinda Madléna2Department of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, University of SzegedDepartment of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, University of SzegedDepartment of Orthodontics and Pediatric Dentistry, Faculty of Dentistry, University of SzegedAbstract Objectives Malocclusion features differ across various populations and ethnicities. At this time, no data are available regarding the dentofacial differences between Syrian and European adolescents with Class II division 1 malocclusion, which is one of the most frequently treated pathologies in orthodontic practice. The present combined cephalometric and tooth-size study aimed to compare the dentoskeletal and tooth-size characteristics of Syrian and Hungarian adolescents with Class II division 1 malocclusion. Results Class II division 1 malocclusion in Hungarian adolescents was a sagittal discrepancy, while in Syrian adolescents, it was a result of excessive vertical development. Syrian adolescents had a significantly excessive vertical development when compared with Hungarian adolescents, regardless of sex (p < 0.01). Hungarian boys had significantly more protruded maxillae (p < 0.001) and less retruded mandibles (p < 0.01) when compared with Syrian boys, while Hungarian girls had significantly shorter mandibles relative to those of Syrian girls (p < 0.01). Syrian girls had significantly more protrusive lower incisors (p < 0.001), accompanied by significantly larger anterior tooth-size ratios when compared to Hungarian girls (p < 0.001). In conclusion, these findings underscore the importance of considering ethnic differences during orthodontic diagnosis and may have implications for optimizing orthodontic treatments in Syrian and Hungarian adolescents with Class II division 1 malocclusion.http://link.springer.com/article/10.1186/s13104-020-05115-0Ethnic differencesDentoskeletal structureTooth sizeClass II division 1 malocclusion |
| spellingShingle | Alaa Al Ayoubi Alireza Khandan Dezfully Melinda Madléna Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study BMC Research Notes Ethnic differences Dentoskeletal structure Tooth size Class II division 1 malocclusion |
| title | Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study |
| title_full | Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study |
| title_fullStr | Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study |
| title_full_unstemmed | Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study |
| title_short | Dentoskeletal and tooth-size differences between Syrian and Hungarian adolescents with Class II division 1 malocclusion: a retrospective study |
| title_sort | dentoskeletal and tooth size differences between syrian and hungarian adolescents with class ii division 1 malocclusion a retrospective study |
| topic | Ethnic differences Dentoskeletal structure Tooth size Class II division 1 malocclusion |
| url | http://link.springer.com/article/10.1186/s13104-020-05115-0 |
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