Cephalometric analysis for Chinese children with high angle craniofacial morphology

Persistent ID (NDL): info:ndljp/pid/12361266

Material type: 博士論文

Author: 兪, 沣洋

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Publication date: 2022-09-28

Material Format: Digital

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Name of awarding university/degree: 大阪歯科大学,博士（歯学）

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Note (General)：: We examined the facial characteristics of Chinese children with high angle craniofacial morphology using Steiner analysis. Sixty-four boys and 61 girl...

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Material Type: 博士論文
Title: Cephalometric analysis for Chinese children with high angle craniofacial morphology
Author/Editor: 兪, 沣洋
Author Heading: 兪, 沣洋
Publication Date: 2022-09-28
Publication Date (W3CDTF): 2022-09-28
Alternative Title: 頭部エックス線規格写真分析による成長期中国人ハイアングル顎顔面形態の研究
Degree grantor/type: 大阪歯科大学
Date Granted: 2022-09-28
Date Granted (W3CDTF): 2022-09-28
Dissertation Number: 乙第1647号
Degree Type: 博士（歯学）
Conferring No. (Dissertation): 乙第1647号
Text Language Code: eng
Subject Heading: Cephalometric radiography｜Steiner analysis｜Chinese children｜High angle craniofacial morphology
Target Audience: 一般
Note (General): We examined the facial characteristics of Chinese children with high angle craniofacial morphology using Steiner analysis. Sixty-four boys and 61 girls were selected from a clinic in Hangzhou, Zhejiang Province, China. The Chinese children with high angle craniofacial morphology had significantly larger U1 to NA (mm), U1 to NA (angle), L1 to NB (mm), and SE, and significantly smaller ∠SNA, ∠SNB, ∠ANB, ∠SND, L1 to NB (angle), Interincisal angle, ∠Occl to SN, ∠GoGn to SN, and SL compared with Chinese adult high angle cases. Compared to measurements of Chinese at developmental stage IIIC skeletal 1 cases, ∠ANB, U1 to NA (mm), U1 to NA (angle), L1 to NB (mm), ∠Occl to SN, ∠GoGn to SN, and SE were significantly larger, and SNA, ∠SNB, ∠SND, Interincisal angle, and SL were significantly smaller. These results demonstrated a skeletal pattern of maxillary and mandibular growth in the anterior direction, and the mandible in particular exhibited vigorous downward growth and retrusion due to clockwise rotation. Regarding the denture pattern, although we found that the excessive labial inclination of the maxillary and mandibular anterior teeth improved with age, the cant of the occlusal plane increased.
2022年度
Persistent ID (NDL): info:ndljp/pid/12361266
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Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文
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Acquisition Basis: 博士論文（自動収集）
Date Accepted (W3CDTF): 2022-11-07T16:56:35+09:00
Date Created (W3CDTF): 2022-10-12
Format (IMT): PDF
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Periodical Title (URI): http://id.nii.ac.jp/1392/00000323/
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