A study of Steiner cephalometric analysis for Chinese children with maxillary protrusion

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A study of Steiner cephalometric analysis for Chinese children with maxillary protrusion

Persistent ID (NDL): info:ndljp/pid/12071382

Material type: 博士論文

Author: 弓, 国梁

Publisher: -

Publication date: 2021-03-24

Material Format: Digital

Capacity, size, etc.: -

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 maxillary protrusion using Steiner analysis. Fifty boys and 50 girls were selected fro...

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Material Type: 博士論文
Title: A study of Steiner cephalometric analysis for Chinese children with maxillary protrusion
Author/Editor: 弓, 国梁
Author Heading: 弓, 国梁
Publication Date: 2021-03-24
Publication Date (W3CDTF): 2021-03-24
Alternative Title: Steiner分析を用いた中国人上顎前突症の形態学的研究
Degree grantor/type: 大阪歯科大学
Date Granted: 2021-03-24
Date Granted (W3CDTF): 2021-03-24
Dissertation Number: 乙第1631号
Degree Type: 博士（歯学）
Conferring No. (Dissertation): 乙第1631号
Text Language Code: eng
Subject Heading: Cephalometric radiography｜Steiner analysis｜Chinese children｜Maxillary protrusion
Target Audience: 一般
Note (General): We examined the facial characteristics of Chinese children with maxillary protrusion using Steiner analysis. Fifty boys and 50 girls were selected from a clinic in Shanong, China, who were classified by Hellman’s developmental stage ⅢC and chronological age stage Ⅳ. Angular and linear measurements were determined. In comparison with pre-existing measurement values for Chinese, the ANB angle, U1 to NA (mm), U1 to NA (angle), Po to NB and ∠GoGn to SN values for the Chinese subjects were significantly larger for stage IIIC, while the SNB angle, SND angle, Interincisal angle, ∠Occl to SN, and SL values were significantly smaller. Compared to measurement values for Japanese, SNA angle, ANB angle, U1 to NA (mm), U1 to NA (angle), ∠GoGn to SN, and SE were larger, and the SNB angle, SND angle, L1 to NB (angle), Interincisal angle, ∠Occl to SN, and SL were smaller. These results demonstrate that the maxilla of Chinese in maxillary protrusion did not show overgrowth while the mandible showed undergrowth. Nevertheless, the clockwise rotation of the mandible of Chinese was smaller than that of Japanese. Based on the above findings, it was suggested that maxillary protrusion in Chinese is easier to treat than in Japanese.
2020年度
Persistent ID (NDL): info:ndljp/pid/12071382
https://dl.ndl.go.jp/pid/12071382
Collection: 障害者向け資料
Collection (Materials For Handicapped People:1): テキストデータ
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
https://dl.ndl.go.jp/collections/A00014
Acquisition Basis: 博士論文（自動収集）
Date Accepted (W3CDTF): 2022-02-06T04:33:19+09:00
Date Created (W3CDTF): 2021-05-06
Format (IMT): application/pdf
Access Restrictions: 国立国会図書館内限定公開
Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
Availability of remote photoduplication service: 可
Periodical Title (URI): http://id.nii.ac.jp/1392/00000282/
Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション
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