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中国(北京)における抜去上顎第一大臼歯のエナメル質表層フッ素濃度
https://hsuh.repo.nii.ac.jp/records/8935
https://hsuh.repo.nii.ac.jp/records/8935c2737d89-4281-485e-adef-1a70f82da8f9
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
中国(北京)における抜去上顎第一大臼歯のエナメル質表層フッ素濃度 (1.1 MB)
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| Item type | 紀要論文(ELS) / Departmental Bulletin Paper(ELS)(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2004-12-31 | |||||
| タイトル | ||||||
| タイトル | 中国(北京)における抜去上顎第一大臼歯のエナメル質表層フッ素濃度 | |||||
| 言語 | ja | |||||
| タイトル | ||||||
| タイトル | Fluoride concentrations in the enamel surfaces of extracted maxillary first permanent molars obtained from Chinese subjects | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Fluoride concentration | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Enamel surface | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Maxillary first permanent molars | |||||
| キーワード | ||||||
| 言語 | en | |||||
| 主題Scheme | Other | |||||
| 主題 | Chinese subjects | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | departmental bulletin paper | |||||
| ページ属性 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | P(論文) | |||||
| 言語 | ja | |||||
| 記事種別(日) | ||||||
| ja | ||||||
| 原著 | ||||||
| 記事種別(英) | ||||||
| en | ||||||
| ORIDINAL REPORT | ||||||
| 著者名(日) |
八幡, 祥子
× 八幡, 祥子× 広瀬, 弥奈× 松本, 大輔× 五十嵐, 清治 |
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| 著者所属(日) | ||||||
| ja | ||||||
| 北海道医療大学歯学部小児歯科学講座 | ||||||
| 著者所属(英) | ||||||
| en | ||||||
| Department of Pediatric Dentistry, School of Dentistry, Health Sciences University of Hokkaido | ||||||
| 抄録(英) | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Fluoride profiles of the enamel surfaces of eight extracted maxillary first molars obtained from subjects living in Beijing in an area where the fluoride concentration in the drinking water is 0.3ppm, were examined to determine the differences in fluoride concentrations at different positions on and in the enamel. The fluoride concentrations of mesiobuccal (MB), distobuccal (DB), mesiolingual (ML), and distolingual (DL) sites were determined at 6 different depths (1, 3, 5, 10, 20, and 30μ.m), using the acid etched micro-sampling technique described by Weatherell et al. (1973). Fluoride concentrations were measured with a fluoride ion electrode. The fluoride concentrations in the enamel of the subjects residing in Beijing were compared with those of subjects residing in Sapporo where the fluoride concentration in the drinking water is 0.02ppm. The results were as follows. 1. The fluoride concentrations on the enamel decreased from the outer surface of the enamel toward the inner parts for those subjects residing in Beijing. 2. There were no statistically significant differences in the fluoride concentrations of the 4 MB, DB, ML, and DL sites on the enamel surfaces among the subjects residing in Beijing, but the concentrations tended to increase in the order DB, DL, MB, and ML at any depth. 3. Comparing the subjects from Beijing and Sapporo, the fluoride concentrations of the enamel surfaces among the subjects residing in Beijing were statistically significantly higher than in those in Sapporo at any site (at the MB and DB sites of 3 and 5μm : p<0.05 and at 10, 20, and 30μm : p<0.01 ; at the ML sites of 1 and 3μm : p<0.05 and 5, 10, 20, and 30μm : p<0.01 ; at the DL sites at 1, 3, 5, 10, 20, and 30μm : p<0.01). These results indicate that there were differences in the fluoride concentrations on the enamel surfaces of maxillary first molars due to the different fluoride concentrations of the tap water in Beijing and Sapporo. | |||||
| 言語 | en | |||||
| 雑誌書誌ID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN0008135X | |||||
| 書誌情報 |
ja : 東日本歯学雑誌 巻 23, 号 2, p. 211-222, 発行日 2004-12-31 |
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| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
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Cite as
八幡, 祥子, 広瀬, 弥奈, 松本, 大輔, 五十嵐, 清治, 2004, 中国(北京)における抜去上顎第一大臼歯のエナメル質表層フッ素濃度: 211–222 p.
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