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Occlusal interference causes an increase in salivary protein
https://osaka-dent.repo.nii.ac.jp/records/169
https://osaka-dent.repo.nii.ac.jp/records/169c63c32df-8a73-4eed-abdb-4e956d71b633
| 名前 / ファイル | ライセンス | アクション |
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学位論文 (625.6 kB)
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論文内容要旨・審査結果要旨 (202.8 kB)
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| Item type | 学位論文 / Thesis or Dissertation(1) | |||||||||||
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| 公開日 | 2017-04-19 | |||||||||||
| 本文言語 | ||||||||||||
| 言語 | eng | |||||||||||
| タイトル | ||||||||||||
| タイトル | Occlusal interference causes an increase in salivary protein | |||||||||||
| 著者 |
堤, 義文
× 堤, 義文
× Tsutsumi, Yoshifumi
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| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Salivary protein｜Salivary amylase activity｜Occlusal examination | |||||||||||
| 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 | Occlusal interference may influence the functional balance of the autonomic nervous system. Salivary amylase levels are related to plasma noradrenaline concentrations and are increasingly being used as a marker for the reaction of the sympathetic nervous system to stress. We examined the effect of occlusal interference on salivary amylase activity (SAA). Saliva samples were obtained from10 healthy volunteers (9 males and 1 female, who had an average age of 29 years). They all had normal occlusion and no history or signs of medical disorders. Each subject was instructed to tap his teeth with and without the experimental occlusal inference of metal foil on the occlusal surface of the mandibular first molar on the habitual masticatory side. We assayed SAA ten times each for metal foil thicknesses of 12.7, 25.4, 38.1 and 50.8 µm. There was an immediate and significant increase in the SAA with all foil thicknesses compared with the control. Furthermore, the SAA returned to the control level after removal of the foil. There results suggest that SAA is a useful indicator of occlusal balance because it sensitively reacts to differences in the thickness of the metal foil. The measurement method of occlusal contact using BiteEye has high reproducibility and reliability. In this study, both occlusal contact area and the number of occlusal contact points were calculated using the BiteEye, and the occlusal contact area per point on the experimental teeth and both adjacent teeth was calculated. We found that it was possible to objectively evalvate the occlusal state by measuring SAA with tapping. |
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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 | 2017-03-10 | |||||||||||
| 学位授与番号 | ||||||||||||
| 学位授与番号 | 甲第811号 | |||||||||||
