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Head movements in the occlusal phase of mastication
https://tmdu.repo.nii.ac.jp/records/293
https://tmdu.repo.nii.ac.jp/records/29375ea466a-4f23-4d25-8340-c0452ac3ab01
名前 / ファイル | ライセンス | アクション |
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05_Matsubara (57.4 kB)
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Copyright © 2002 Tokyo Medical and Dental University (TMDU)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2017-08-16 | |||||
タイトル | ||||||
タイトル | ||||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | head movements | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | mastication | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | human | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | head movements | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | mastication | |||||
キーワード | ||||||
言語 | en | |||||
主題Scheme | Other | |||||
主題 | human | |||||
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 | |||||
著者 |
松原, 望
× 松原, 望× 久野, 昌隆× 水口, 俊介× 相馬, 邦道 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | It has been recognized that mandibular movements evoke head movements during jaw tapping. However there have been only a few studies that investigated the aspects of head movements during mastication. The objective of this study was to demonstrate the hypothesis that the head moves actively in mastication in order to achieve effective destruction of a food bolus. Head and mandibular movements during gum, gummi candies and kelp chewing among nine adult volunteers have been recorded as time series data with a three-dimensional motion capture system and the vertical components of the movements have been analyzed. To focus on occlusal phase of mastication, the following parameters have been examined: time lag of the head movements at the beginning of occlusal phase, perpendicular velocity of the head at the beginning of the phase of occlusion, and average velocity of the head during occlusal phase. The results showed that the head moved downward in mastication and the velocity of the head movements increased in the order of gum, gummi candies and kelp chewing. There is a possibility that the elasticity of a food bolus affects the activity of head movements, and the kinetic energy was increased to achieve effective destruction of a food bolus. | |||||
書誌情報 |
Journal of Medical and Dental Sciences en : Journal of Medical and Dental Sciences 巻 49, 号 1, p. 37-42, 発行日 2002-03 |
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出版者 | ||||||
出版者 | 東京医科歯科大学 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 2185-9132 | |||||
論文ID(NAID) | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | NAID | |||||
関連識別子 | 110000032769 | |||||
PubMed番号 | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | PMID | |||||
関連識別子 | 12160225 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.11480/jmds.490105 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |