| ○種別 (必須): | □ | 学術論文 (審査論文)
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| ○言語 (必須): | □ | 英語
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| ○著者 (必須): | 1. | 後藤 崇晴 ([徳島大学.大学院医歯薬学研究部.歯学域.口腔科学部門.臨床歯学系.口腔顎顔面補綴学])
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| 2. | (英) Higaki Nobuaki (日) 檜垣 宜明 (読)
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| 3. | 岸本 卓大 ([徳島大学.病院.先端歯科医療開発研究プロジェクト]/[徳島大学.病院.中央診療施設等.総合歯科診療部])
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| 4. | 友竹 偉則 ([徳島大学.病院.中央診療施設等.口腔インプラントセンター])
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| 5. | 市川 哲雄
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| ○題名 (必須): | □ | (英) Does periodontal tactile input uniquely increase cerebral blood flow in the prefrontal cortex? (日)
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| ○要約 (任意): | □ | (英) We previously studied the effect of peripheral sensory information from sensory periodontal ligament receptors on prefrontal cortex (PFC) activity. In the dental field, an alternative dental implant without periodontal sensation can be applied for missing teeth. In this study, we examine whether periodontal tactile input could increase cerebral blood flow (CBF) in the PFC against elderly patients with dental implants lacking periodontal tactile (implant group), elderly individuals with natural teeth (elderly group), and young individuals with natural teeth (young group). The experimental task of maintaining occlusal force as closed-loop stimulation was performed. Compared with the young group, the elderly group showed significantly lower CBF. Contrastingly, compared with the young group, the implant group showed significantly lower CBF. There were no significant differences between the elderly and implant groups. Regarding the mean occlusal force value, compared with the young group and the elderly group, the implant group had a numerically, but not significantly, larger occlusal force exceeding the directed range. In conclusion, the periodontal tactile input does not uniquely increase PFC activity. However, increased CBF in the PFC due to the periodontal tactile input in the posterior region requires existing attention behavior function in the PFC. (日)
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| ○キーワード (推奨): |
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| ○誌名 (必須): | □ | Brain Sciences (Molecular Diversity Preservation International)
(eISSN: 2076-3425)
| ○ISSN (任意): | □ | 2076-3425
ISSN: 2076-3425
(eISSN: 2076-3425) Title: Brain sciencesTitle(ISO): Brain SciPublisher: Multidisciplinary Digital Publishing Institute (MDPI) (NLM Catalog)
(Scopus)
(CrossRef)
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| ○巻 (必須): | □ | 10
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| ○号 (必須): | □ | 8
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| ○頁 (必須): | □ | E482 E482
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| ○年月日 (必須): | □ | 西暦 2020年 7月 26日 (令和 2年 7月 26日)
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| ○URL (任意): |
| ○DOI (任意): | □ | 10.3390/brainsci10080482 (→Scopusで検索)
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| ○PMID (任意): | □ | 32722618 (→Scopusで検索)
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| ○備考 (任意): | 1. | (英) Article.ELocationID: E482 (日)
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| 2. | (英) Article.ELocationID: 10.3390/brainsci10080482 (日)
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| 3. | (英) Article.PublicationTypeList.PublicationType: Journal Article (日)
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| 4. | (英) KeywordList.Keyword: functional near-infrared spectroscopy (日)
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| 5. | (英) KeywordList.Keyword: occlusal force (日)
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| 6. | (英) KeywordList.Keyword: periodontal tactile input (日)
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| 7. | (英) KeywordList.Keyword: prefrontal cortex (日)
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