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Steiner分析を用いた中国人上顎前突症の形態学的研究
https://osaka-dent.repo.nii.ac.jp/records/302
https://osaka-dent.repo.nii.ac.jp/records/3028159be57-582f-4e20-ac9f-7391b65c444e
| 名前 / ファイル | ライセンス | アクション |
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論文内容要旨・審査結果要旨 (188.8 kB)
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学位論文 (222.5 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||||
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| 公開日 | 2021-05-06 | |||||||||||
| 本文言語 | ||||||||||||
| 言語 | eng | |||||||||||
| タイトル | ||||||||||||
| タイトル | A study of Steiner cephalometric analysis for Chinese children with maxillary protrusion | |||||||||||
| 言語 | en | |||||||||||
| タイトル | ||||||||||||
| タイトル | Steiner分析を用いた中国人上顎前突症の形態学的研究 | |||||||||||
| 言語 | ja | |||||||||||
| 著者 |
弓, 国梁
× 弓, 国梁
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| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Cephalometric radiography | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Steiner analysis | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Chinese children | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Maxillary protrusion | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_db06 | |||||||||||
| 資源タイプ | doctoral thesis | |||||||||||
| アクセス権 | ||||||||||||
| アクセス権 | open access | |||||||||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||||||||
| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | 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. | |||||||||||
| 言語 | en | |||||||||||
| 学位名 | ||||||||||||
| 言語 | ja | |||||||||||
| 学位名 | 博士（歯学） | |||||||||||
| 学位授与機関 | ||||||||||||
| 学位授与機関識別子Scheme | kakenhi | |||||||||||
| 学位授与機関識別子 | 34408 | |||||||||||
| 言語 | ja | |||||||||||
| 学位授与機関名 | 大阪歯科大学 | |||||||||||
| 言語 | en | |||||||||||
| 学位授与機関名 | Osaka Dental University | |||||||||||
| 学位授与年月日 | ||||||||||||
| 学位授与年月日 | 2021-03-24 | |||||||||||
| 学位授与番号 | ||||||||||||
| 学位授与番号 | 乙第1631号 | |||||||||||
