{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1390282679391622656.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.2329/perio.56.379"}},{"identifier":{"@type":"NAID","@value":"130004842593"}},{"identifier":{"@type":"URI","@value":"https://search.jamas.or.jp/link/ui/2015167799"}}],"dc:title":[{"@language":"ja","@value":"口腔内空気分析による歯周病原性細菌レベルの評価"},{"@language":"en","@value":"Assessment of the Level of Periodontopathic Pathogens in Oral cavity by Mouth Air Analysis"}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"en","@value":"We hypothesized that analysis of mouth air would be indicative of not only periodontal status but also populations of periodontal pathogens in periodontal pockets. Oral malodour and volatile sulphur compounds (VSCs) concentrations in mouth air from 30 subjects were examined by electronic nose, gas chromatography and organoleptic tests. Several periodontal parameters were also recorded. Periodontal pathogens, i.e. <i>P. gingivalis, A. actinomycetemcomitans, T. forsythia, P. intermedia</i> and <i>T. denticola</i> were analyzed in saliva, tongue coating and subgingival plaque by real-time PCR. The following results were obtained. 1.The max probing pocket depth (PD) was significantly correlated with oral malodour expressed as organoleptic score, total mode of electronic nose and CH<sub>3</sub>SH/H<sub>2</sub>S ratio. 2.Total measurement mode of electronic nose, CH<sub>3</sub>SH/H<sub>2</sub>S ratios significantly correlated with total level of the microorganisms in subgingival plaque(adjusted R<sup>2 </sup>=0.690，p＜0.027). A significant positive correlation was demonstrated between the actual measurement value and the forecast value of the total level of the five periodontopathic microorganisms in subgingival plaque (R<sup>2</sup>＝0.447, p＜0.001). Electronic nose measurements or CH<sub>3</sub>SH/H<sub>2</sub>S ratio would be a practical indicator of periodontal health status. Mouth-air analysis might indicate the level of periodontopathic microorganisms in periodontal pockets. Nihon Shishubyo Gakkai Kaishi (JJpn Soc Periodontol) 56(4)：379-389, 2014."},{"@language":"ja","@value":"口腔内空気の分析により歯周組織の状態と歯周ポケット内歯周病原性細菌レベルの予測が可能か検討した。 被験者 30 名の口腔内空気または揮発性硫黄化合物(VSC)濃度を電子嗅覚装置(electronic nose)，ガスクロマトグラフィー(GC)および官能試験で分析した。また，歯周病の臨床パラメーターを測定し，刺激唾液中，舌苔および，歯肉縁下プラーク中の歯周病原性細菌数(<i>P. gingivalis, A. actinomycetemcomitans, T. forsythia, P. intermedia, T. denticola</i>)をリアルタイム PCR で算定した。その結果， 1.口腔内の最深 PD 値は官能試験値，Electronic nose total mode および CH<sub>3</sub>SH/H<sub>2</sub>S 比と有意な正の相関を示した。 2.Electronic nose total mode と CH<sub>3</sub>SH/H<sub>2</sub>S 比の 2 種の測定値と歯肉縁下プラーク中の 5 種の歯周病原性細菌総数との間に有意な相関が認められた(調整済み R<sup>2</sup>＝0.690，p＜0.027)。また，歯肉縁下プラーク中の 5 種の歯周病原性細菌総数の予測値と実測値においても有意な正の相関が認められた(R<sup>2</sup>＝0.447，p＜0.001)。 以上から，口腔内空気の分析測定により歯周組織の状態や歯肉縁下プラーク中の歯周病原性細菌レベルを判定できる可能性が示唆された。 日本歯周病学会会誌（日歯周誌）56(4)：379-389，2014"}],"abstractLicenseFlag":"disallow"}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1410009222525051904","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283337413"}],"foaf:name":[{"@language":"en","@value":"Arai Takako"},{"@language":"ja","@value":"新井 貴子"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Periodontology, Nippon Dental University School of Life Dentistry at Tokyo"},{"@language":"ja","@value":"日本歯科大学生命歯学部歯周病学講座"},{"@language":"en","@value":"Department of General Dentistry, Nippon Dental University Hospital"},{"@language":"ja","@value":"日本歯科大学附属病院総合診療科"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679391622656","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283337415"}],"foaf:name":[{"@language":"ja","@value":"花田 信弘"},{"@language":"en","@value":"Hanada Nobuhiro"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Translational Research, Tsurumi University 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幸博"},{"@language":"en","@value":"Numabe Yukihiro"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Periodontology, Nippon Dental University School of Life Dentistry at Tokyo"},{"@language":"ja","@value":"日本歯科大学生命歯学部歯周病学講座"}]},{"@id":"https://cir.nii.ac.jp/crid/1410282679391622659","@type":"Researcher","personIdentifier":[{"@type":"NRID","@value":"9000283337414"}],"foaf:name":[{"@language":"ja","@value":"今井 奬"},{"@language":"en","@value":"Imai Susumu"}],"jpcoar:affiliationName":[{"@language":"en","@value":"Department of Translational Research, Tsurumi University School of Dental Medicine"},{"@language":"ja","@value":"鶴見大学歯学部探索歯学講座"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"03850110"},{"@type":"LISSN","@value":"03850110"},{"@type":"EISSN","@value":"1880408X"}],"prism:publicationName":[{"@language":"en","@value":"Nihon Shishubyo Gakkai Kaishi (Journal of the Japanese Society of Periodontology)"},{"@language":"ja","@value":"日本歯周病学会会誌"},{"@language":"en","@value":"Nihon Shishubyo Gakkai Kaishi"},{"@language":"en","@value":"Journal of the Japanese Society of Periodontology"},{"@language":"en","@value":"J. Jpn. Soc. Periodontol."},{"@language":"ja","@value":"日歯周誌"},{"@language":"en","@value":"J Jpn Soc Periodontol"}],"dc:publisher":[{"@language":"en","@value":"JAPANESE SOCIETY OF PERIODONTOLOGY"},{"@language":"ja","@value":"特定非営利活動法人 日本歯周病学会"}],"prism:publicationDate":"2015","prism:volume":"56","prism:number":"4","prism:startingPage":"379","prism:endingPage":"389"},"reviewed":"false","dcterms:accessRights":"http://purl.org/coar/access_right/c_abf2","url":[{"@id":"https://search.jamas.or.jp/link/ui/2015167799"}],"availableAt":"2015","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E5%8F%A3%E8%87%AD","dc:title":"口臭"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%8F%AE%E7%99%BA%E6%80%A7%E7%A1%AB%E5%8C%96%E7%89%A9","dc:title":"揮発性硫化物"},{"@id":"https://cir.nii.ac.jp/all?q=%E6%AD%AF%E5%91%A8%E7%97%85%E5%8E%9F%E6%80%A7%E7%B4%B0%E8%8F%8C","dc:title":"歯周病原性細菌"},{"@id":"https://cir.nii.ac.jp/all?q=%E9%9B%BB%E5%AD%90%E5%97%85%E8%A6%9A%E8%A3%85%E7%BD%AE","dc:title":"電子嗅覚装置"},{"@id":"https://cir.nii.ac.jp/all?q=oral%20malodour","dc:title":"oral malodour"},{"@id":"https://cir.nii.ac.jp/all?q=volatile%20sulphur%20compounds","dc:title":"volatile sulphur compounds"},{"@id":"https://cir.nii.ac.jp/all?q=periodontal%20pathogens","dc:title":"periodontal pathogens"},{"@id":"https://cir.nii.ac.jp/all?q=electronic%20nose","dc:title":"electronic nose"}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360011144488701056","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Direct gas chromatographic analysis of sulphur compounds in mouth air in man"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011144688738432","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Detection of Odorous Compounds in Breath"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619984895872","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Monitoring ammonia to assess halitosis"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574094126692736","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Variation in volatile organic compounds in the breath of normal humans"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574095233312768","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Volatile sulfur compounds in mouth air from clinically healthy subjects and patients with periodontal disease"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574095980337280","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Monitoring the Air Quality in a Closed Chamber Using an Electronic Nose"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855569215246336","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Analysis of discrimination mechanisms in the mammalian olfactory system using a model nose"}]},{"@id":"https://cir.nii.ac.jp/crid/1360855569990584832","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Diversity of Bacterial Populations on the Tongue Dorsa of Patients with Halitosis and Healthy Patients"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137044033302656","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Cadaverine as a Putative Component of Oral Malodor"}]},{"@id":"https://cir.nii.ac.jp/crid/1361137044563177600","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A review of the current literature on aetiology and measurement methods of halitosis"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981469752168192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Oral Malodor"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981469973300224","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Microbiology and treatment of halitosis"}]},{"@id":"https://cir.nii.ac.jp/crid/1361981470470613504","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Biochemical and Clinical Factors Influencing Oral Malodor in Periodontal Patients"}]},{"@id":"https://cir.nii.ac.jp/crid/1362262946274032768","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The Tongue Microbiota of Low Odour and Malodorous Individuals"}]},{"@id":"https://cir.nii.ac.jp/crid/1362544419851880192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Clinical trial of oral malodor treatment in patients with periodontal diseases"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388843320075264","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"The formation of hydrogen sulfide and methyl mercaptan by oral bacteria"}]},{"@id":"https://cir.nii.ac.jp/crid/1363388846050246272","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Periodontal Disease in Pregnancy II. 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