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Study about pathogenic, environmental, and social factors of oral health in adult population by comparing Japan and South Korea

Research Project

Project/Area Number 22406034
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Social dentistry
Research InstitutionKyushu University

Principal Investigator

SHIMAZAKI Yoshihiro  九州大学, 歯学研究科(研究院), 共同研究員 (10291519)

Co-Investigator(Kenkyū-buntansha) 山下 喜久  九州大学, 歯学研究科(研究院), 教授 (20192403)
江島 伸興  大分大学, 医学部, 教授 (20203630)
Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥17,420,000 (Direct Cost: ¥13,400,000、Indirect Cost: ¥4,020,000)
Fiscal Year 2013: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2012: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2011: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2010: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
Keywords医療・福祉 / 歯学 / 国際比較 / 韓国 / 成人口腔保健
Research Abstract

A comparison of national surveys on oral health suggested that the population of South Korea has better periodontal health status than that of Japan, despite their similar inherent background. Here, we investigated differences in oral bacterial assemblages between Korean and Japanese orally healthy adults. The microbiota of Japanese subjects comprised a more diverse community, with higher proportions of 17 bacterial genera, including Veillonella, Fusobacterium and Prevotella, as compared with those of Korean subjects. Conversely, Neisseria and Haemophilus species were present in much lower proportions in the microbiota of Japanese subjects. Because higher proportions of Prevotella and Veillonella and a lower proportion of Neisseria were implicated in periodontitis in our previous study, the results of this study suggest that the greater proportion of dysbiotic oral microbiota in the Japanese subjects is related to their higher susceptibility to periodontitis.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (22 results)

All 2014 2013 2012 2011 2010

All Journal Article (11 results) (of which Peer Reviewed: 7 results) Presentation (11 results) (of which Invited: 2 results)

  • [Journal Article] Relationship between normal serum creatinine concentration and periodontal disease in Japanese middle-aged males2013

    • Author(s)
      Shimazaki Y, Kushiyama M, Murakami M, Yamashita Y
    • Journal Title

      J Periodontol

      Volume: 84 Pages: 94-99

    • Related Report
      2013 Final Research Report
  • [Journal Article] Gender differences in the association between metabolic syndrome and periodontal disease : the Hisayama Study2013

    • Author(s)
      Furuta M, Shimazaki Y, Takeshita T, Shibata Y, Akifusa S, Eshima N, Kiyohara Y, Ninomiya T, Hirakawa Y, Mukai N, Nagata M, Yamashita Y
    • Journal Title

      J Clin Periodontol

      Volume: 40 Pages: 743-752

    • Related Report
      2013 Final Research Report
  • [Journal Article] Gender differences in the association between metabolic syndrome and periodontal disease: the Hisayama Study.2013

    • Author(s)
      Furuta M, Shimazaki Y, Takeshita T, Shibata Y, Akifusa S, Eshima N, Kiyohara Y, Ninomiya T, Hirakawa Y, Mukai N, Nagata M, Yamashita Y.
    • Journal Title

      J Clin Periodontol

      Volume: 40 Issue: 8 Pages: 743-752

    • DOI

      10.1111/jcpe.12119

    • Related Report
      2013 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between normal serum creatinine concentration and periodontal disease in Japanese middle-aged males2013

    • Author(s)
      Shimazaki Yoshihiro, Kushiyama Misato, Murakamai Masatoshi, Yamashita Yoshihisa
    • Journal Title

      J Periodontol

      Volume: 84 (1) Issue: 1 Pages: 94-99

    • DOI

      10.1902/jop.2012.110528

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Periodontal status and metabolic syndrome in middle-aged Japanese2012

    • Author(s)
      Fukui N, Shimazaki Y, Shinagawa T, Yamashita Y
    • Journal Title

      J Periodontol

      Volume: 83 Pages: 1363-1371

    • Related Report
      2013 Final Research Report
  • [Journal Article] Discrimination of the oral microbiota associated with high hydrogen sulfide and methyl mercaptan production2012

    • Author(s)
      Takeshita T, Suzuki N, Nakano Y, Yasui M, Yoneda M, Shimazaki Y, Hirofuji T, Yamashita Y
    • Journal Title

      Sci Rep

      Volume: 2 Pages: 215-215

    • Related Report
      2013 Final Research Report
  • [Journal Article] Periodontal status and metabolic syndrome in middle-aged Japanese2012

    • Author(s)
      Fukui Nao, Shimazaki Yoshihiro, Shinagawa Takashi, Yamashita Yoshihisa
    • Journal Title

      J Periodontol

      Volume: 83(11) Issue: 11 Pages: 1363-1371

    • DOI

      10.1902/jop.2012.110605

    • Related Report
      2012 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Discrimination of the oral microbiota associated with high hydrogen sulfide and methyl mercaptan production2012

    • Author(s)
      T.Takeshita
    • Journal Title

      Scientific Reports

      Volume: 2 Issue: 1 Pages: 215-215

    • DOI

      10.1038/srep00215

    • Related Report
      2012 Annual Research Report 2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effectiveness of the salivary occult blood test as a screening method for periodontal status2011

    • Author(s)
      Shimazaki, Y., et.al.
    • Journal Title

      J Periodontol

      Volume: 82(4) Issue: 4 Pages: 581-7

    • DOI

      10.1902/jop.2010.100304

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship between Receiving a Workplace Oral Health Examination Including Oral Health Instruction and Oral Health Status in the Japanese Adult Population2011

    • Author(s)
      Oshikohji T, et al
    • Journal Title

      Journal of Occupational Health

      Volume: 53 Issue: 3 Pages: 222-229

    • DOI

      10.1539/joh.O10031

    • NAID

      10028109520

    • ISSN
      1341-9145, 1348-9585
    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enteral tube feeding alters the oral indigenous microbiota in elderly adults2011

    • Author(s)
      T.Takeshita
    • Journal Title

      Appl.Environ.Microbiol.

      Volume: 77 Issue: 19 Pages: 6739-6745

    • DOI

      10.1128/aem.00651-11

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Presentation] 分子疫学的手法を用いた宿主の健康に関わる口腔マイクロバイオームの探索2014

    • Author(s)
      竹下徹
    • Organizer
      第87回日本細菌学会
    • Place of Presentation
      東京
    • Year and Date
      2014-03-26
    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Invited
  • [Presentation] Comparison of oral health and environment between Korean and Japanese population2012

    • Author(s)
      Yamashita Y
    • Organizer
      The 2012 Annual Meeting of Korean Academy of Oral Health
    • Place of Presentation
      Seoul
    • Year and Date
      2012-10-26
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
    • Invited
  • [Presentation] Relationship between normal serum creatinine concentration and periodontal disease2012

    • Author(s)
      Shimazaki Y
    • Organizer
      Japan-China Dental Conference 2012
    • Place of Presentation
      Chengdu
    • Year and Date
      2012-04-27
    • Related Report
      2013 Final Research Report 2012 Annual Research Report
  • [Presentation] Relationship between amount of stimulated saliva and oral health status : the Hisayama Study2012

    • Author(s)
      Fu B
    • Organizer
      Japan-China Dental Conference 2012
    • Place of Presentation
      Chengdu
    • Year and Date
      2012-04-27
    • Related Report
      2013 Final Research Report
  • [Presentation] Relationship between amount of stimulated saliva and oral health status: the Hisayama Study2012

    • Author(s)
      Fu B
    • Organizer
      Japan-China Dental Conference 2012
    • Place of Presentation
      Chengdu
    • Related Report
      2012 Annual Research Report
  • [Presentation] 地域成人集団における刺激唾液分泌量と口腔健康状態との関連性:久山町研究2011

    • Author(s)
      傅博涵、嶋崎義浩, 他
    • Organizer
      第60回日本口腔衛生学会・総会
    • Place of Presentation
      千葉県(松戸市)
    • Year and Date
      2011-10-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Relationship between obesity and exercise and periodontal disease2010

    • Author(s)
      Yoshihiro Shimazaki
    • Organizer
      The 2010 International Symposium SNU Dental Research Institute BK21 Craniomxillofacial Life Science
    • Place of Presentation
      ソウル,韓国
    • Year and Date
      2010-12-10
    • Related Report
      2010 Annual Research Report
  • [Presentation] Influence of dentition status on physical disability, mental impairment, and mortality in elderly people2010

    • Author(s)
      Yoshihiro Shimazaki
    • Organizer
      International Symposium for Global Oral Health Science Niigata 2010
    • Place of Presentation
      新潟市
    • Year and Date
      2010-10-09
    • Related Report
      2010 Annual Research Report
  • [Presentation] 職域成人におけるメタボリック症候群と歯周疾患との関連性2010

    • Author(s)
      福井尚, 品川隆, 嶋崎義浩, 山下喜久
    • Organizer
      第32回日本口腔衛生学会九州地方会総会
    • Place of Presentation
      長崎市
    • Year and Date
      2010-07-25
    • Related Report
      2010 Annual Research Report
  • [Presentation] Screening for periodontal disease using saliva occult blood test2010

    • Author(s)
      Y.Shimazaki, et al
    • Organizer
      88^<th> International Association for Dental Research
    • Place of Presentation
      バルセロナ,スペイン
    • Related Report
      2010 Annual Research Report
  • [Presentation] 職域成人における歯科保健行動と口腔健康状態との関連性2010

    • Author(s)
      嶋崎義浩, 品川隆, 他5名
    • Organizer
      第59回日本口腔衛生学会・総会
    • Place of Presentation
      新潟市
    • Related Report
      2010 Annual Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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