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女性の笑顔における歯冠色の違いが男性および女性の歯学部学生の印象に及ぼす影響
https://osaka-dent.repo.nii.ac.jp/records/354
https://osaka-dent.repo.nii.ac.jp/records/3546466089c-b6ab-4f1b-a28f-80419d5750c3
| 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 (226.2 kB)
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学位論文 (674 KB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||||
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| 公開日 | 2023-04-04 | |||||||||||
| 本文言語 | ||||||||||||
| 言語 | eng | |||||||||||
| タイトル | ||||||||||||
| タイトル | The effect tooth color in female smiles imparts on male and female dental students | |||||||||||
| 言語 | en | |||||||||||
| タイトル | ||||||||||||
| タイトル | 女性の笑顔における歯冠色の違いが男性および女性の歯学部学生の印象に及ぼす影響 | |||||||||||
| 言語 | ja | |||||||||||
| 著者 |
牛窪, 李紗
× 牛窪, 李紗
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| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Average face | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Semantic differential method | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Esthetic dentistry | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Tooth color | |||||||||||
| キーワード | ||||||||||||
| 言語 | en | |||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Factor analysis | |||||||||||
| 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 | In recent years, there has been a tremendous increase in interest in dental esthetics. In prosthodontic clinical practice, patients are highly concerned with tooth color, among other esthetic requirements, and they have a strong desire to have white teeth. However, it is not clear what impression a person’s tooth color gives to others, nor is it clear whether there is a difference between the impression men and women have. The purpose of this study was to determine the influence of different teeth colors have on the impression female smiles give by using the semantic differential method and factor analysis. The subjects were 52 students undergoing clinical training at the School of Dentistry, Osaka Dental University. The average face of 10 adult women whose tooth color had been converted by image processing to C4, A2 or NW0 according to the shade guide was used as the stimulus image, and an impression measurement was performed. As part of the statistical analysis, an exploratory factor analysis was conducted on the impression structure of different tooth colors on the impression of female smiles. The extracted factors were subjected to two-way analysis of variance (mixed design), with tooth color and gender as factors. In the factor analysis, two factors were extracted: “gorgeous” and “natural.” The analysis of variance revealed a difference in the main effect of tooth color for both factors. These findings suggest that differences in tooth color have an influence on the impression female smiles give to dental students, irrespective of their gender. | |||||||||||
| 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 | 2023-03-03 | |||||||||||
| 学位授与番号 | ||||||||||||
| 学位授与番号 | 甲第946号 | |||||||||||
| 権利 | ||||||||||||
| 言語 | en | |||||||||||
| 権利情報 | © 2023 The Author(s) | |||||||||||
| 関連情報 | ||||||||||||
| 識別子タイプ | DOI | |||||||||||
| DOI | https://doi.org/10.18905/jodu.57.1_31 | |||||||||||
| 関連情報 | ||||||||||||
| 掲載情報 | Journal of Osaka Dental University. 2023, 57(1), p. 31-40. | |||||||||||
