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Effect of a protease-containing tablet with rough surface on the number of bacteria on the tongue
https://osaka-dent.repo.nii.ac.jp/records/128
https://osaka-dent.repo.nii.ac.jp/records/1283aac675a-f3fe-4351-879f-22a60e168cf2
| 名前 / ファイル | ライセンス | アクション |
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学位論文 (374.0 kB)
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論文内容要旨・審査結果要旨 (219.7 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||||
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| 公開日 | 2016-08-01 | |||||||||||
| 本文言語 | ||||||||||||
| 言語 | eng | |||||||||||
| タイトル | ||||||||||||
| タイトル | Effect of a protease-containing tablet with rough surface on the number of bacteria on the tongue | |||||||||||
| 著者 |
杉本, 淳
× 杉本, 淳
× Sugimoto, Jun
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| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Protease-containing tablet | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Bacteria | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Tongue | |||||||||||
| 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 | Although it is thought that protease-containing tablets with rough surfaces may be effective for cleaning the tongue surface, no studies have been reported. We investigated how the surface roughness and enzyme content of the tablets decreased the number of bacteria on the tongue. Four types of tablets were used : tablets comprised of several sugars with different solubilities with and without protease (actinidine), and tablets of one type of sugar, also with and without protease. The subjects were 20 healthy young adults and 20 elderly persons requiring support/nursing care. All gave informed consent. They used two tablets of each of the four types, and their efficacy at removing the tongue coating was evaluated employing a crossover study design. The number of bacteria on the tongue was significantly decreased in the enzymecontaining tablets compared to the non-enzyme-containing group. When the surface property was considered, no significant difference was noted between the tablets prepared with several types of sugar and those prepared with a single type in either of the groups. It was suggested that the presence of protease is more effective at removing the tongue coating than was the rough surface formed by several sugars. |
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| 学位名 | ||||||||||||
| 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 | |||||||||||
| 学位授与機関名 | 大阪歯科大学 | |||||||||||
| 学位授与年月日 | ||||||||||||
| 学位授与年月日 | 2015-06-24 | |||||||||||
| 学位授与番号 | ||||||||||||
| 学位授与番号 | 乙第1598号 | |||||||||||
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Cite as
杉本, 淳, Sugimoto, Jun, n.d., Effect of a protease-containing tablet with rough surface on the number of bacteria on the tongue.
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