| Item type |
文献 / Documents(1) |
| 公開日 |
2021-03-10 |
| アクセス権 |
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アクセス権 |
open access |
| 資源タイプ |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
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資源タイプ |
journal article |
| 出版社版DOI |
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|
識別子タイプ |
DOI |
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|
関連識別子 |
https://doi.org/10.1016/j.ajodo.2018.09.013 |
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言語 |
ja |
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|
関連名称 |
10.1016/j.ajodo.2018.09.013 |
| 出版タイプ |
|
|
出版タイプ |
AM |
|
出版タイプResource |
http://purl.org/coar/version/c_ab4af688f83e57aa |
| タイトル |
|
|
タイトル |
Upper airway in children with unilateral cleft lip and palate evaluated with computational fluid dynamics |
|
言語 |
en |
| タイトル別表記 |
|
|
その他のタイトル |
Upper airway evaluation of children with unilateral cleft lip and palate using computational fluid dynamics |
|
言語 |
en |
| 著者 |
岩﨑, 智憲
スガ, ホクト
ミナミ ヤナギサワ, アヤカ
| ja |
ミナミ ヤナギサワ, アヤカ
|
| ja-Kana |
ミナミ ヤナギサワ, アヤカ
|
| en |
Minami-Yanagisawa, Ayaka
|
Search repository
ハシグチ サトウ, マキコ
サトウ, ヒデオ
ヤマモト, ユウシ
シラザワ, ヨシト
ツジイ, トシヤ
カノミ, リュウゾウ
ヤマサキ, ヨウイチ
|
| 抄録 |
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内容記述タイプ |
Abstract |
|
内容記述 |
Introduction: Children with unilateral cleft lip and palate (UCLP) exhibit snoring and mouth breathing. They are also reported to show obstructive sleep apnea syndrome. However, their upper airway ventilation condition is not clearly understood. Therefore, this study was performed to evaluate upper airway ventilation condition in children with UCLP with the use of computational fluid dynamics. Methods: Twenty-one children (12 boys, 9 girls; mean age 9.1 years) with UCLP and 25 children (13 boys, 12 girls; mean age 9.2 years) without UCLP who required orthodontic treatment underwent cone-beam computed tomography (CBCT). Nasal resistance and upper airway ventilation condition were evaluated with the use of computational fluid dynamics from CBCT data. The groups were compared with the use of Mann-Whitney U tests and Student t tests. Results: Nasal resistance of the UCLP group (0.97 Pa/cm3/s) was significantly higher than that of the control group (0.26 Pa/cm3/s; P < 0.001). Maximal pressure of the upper airway (335.02 Pa) was significantly higher in the UCLP group than in the control group (67.57 Pa; P < 0.001). Pharyngeal airway (from choanae to base of epiglottis) pressure in the UCLP group (140.46 Pa) was significantly higher than in the control group (15.92 Pa; P < 0.02). Conclusions: Upper airway obstruction in children with UCLP resulted from both nasal and pharyngeal airway effects. |
|
言語 |
en |
| 書誌情報 |
en : American Journal of Orthodontics and Dentofacial Orthopedics
巻 156,
号 2,
p. 257-265,
発行日 2019-07-30
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| 収録物ID |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
08895406 |
| 収録物ID |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AA10705697 |
| 収録物ID |
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収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11537430 |
| 出版者 |
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出版者 |
The American Association of Orthodontists |
|
言語 |
en |
| 出版者 |
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|
出版者 |
Elsevier |
|
言語 |
en |
| 権利情報 |
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|
言語 |
en |
|
権利情報 |
© 2019. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ |
| EID |
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|
識別子 |
373805 |
|
識別子タイプ |
URI |
| 言語 |
|
|
言語 |
eng |
ajodo_156_2_257.pdf (818 KB)
