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Large-scale survey on contributory factors of decline in masticatory ability and outcomes of its recovery in the elderly

Research Project

Project/Area Number 19390496
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field 補綴理工系歯学
Research InstitutionOsaka University

Principal Investigator

IKEBE Kazunori (KAZUNORI Ikebe)  Osaka University, 歯学部附属病院, 講師 (70273696)

Co-Investigator(Kenkyū-buntansha) GONDA Tomoya  大阪大学, 歯学部附属病院, 講師 (30324792)
Research Collaborator MATSUDA Kenichi  大阪大学, 歯学研究科, 助教 (80448109)
HAZEYAMA Tomohiro  大阪大学, 歯学部附属病院, 医員 (70448108)
Project Period (FY) 2007 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2010: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2009: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2008: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2007: ¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Keywords歯学 / 縦断的研究 / 咬合支持 / 咀嚼 / 高齢者 / 栄養 / QOL / 咀嚼能力 / 疫学調査 / 多変量解析 / 咀嚼能率 / 咬合力 / 年齢
Research Abstract

Loss of posterior occlusal support was associated with a reduced bite force and a decline in masticatory performance. Among males, occlusal support was significantly associated with intake of green vegetable, fruit, and calcium, vitamin C as nutrient components. After controlling for age, gender and baseline oral-health-related quality of life, participants who had lost teeth or experienced a decline in occlusal force after 7 years had poorer OHRQoL. Unfavourable changes in clinical oral status over time are reflected in poorer self-rated oral health.

Report

(6 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report   Self-evaluation Report ( PDF )
  • 2008 Annual Research Report
  • 2007 Annual Research Report
  • Research Products

    (50 results)

All 2011 2010 2009 2008 2007

All Journal Article (20 results) (of which Peer Reviewed: 18 results) Presentation (30 results)

  • [Journal Article] Subjective values of different age groupsregarding treatment for missing molars inJapan2011

    • Author(s)
      Ikebe K, Hazeyama T, Ogawa T, Kagawa R,Matsuda K, Wada M, Gonda T, Maeda Y.
    • Journal Title

      Gerodontology in press

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Incidence and association of root fractures after prosthetic treatment2011

    • Author(s)
      Matsuda K, Ikebe K, Enoki K, Tada S,Fujiwara K, Maeda Y.
    • Journal Title

      Journal of Prosthodontic Research in press

    • NAID

      130004546611

    • Related Report
      2010 Final Research Report
  • [Journal Article] Shortening the Xerostomia Inventory2011

    • Author(s)
      Thomson MW, van der Putten G-Jan, deBaat C, Ikebe K, Matsuda K, Enoki K,Hopcraft M, Ling G.
    • Journal Title

      Oral Surg, Oral Med,Oral Pathol, Oral Rad and Endodont in press

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Association of masticatory performance with age, gender,teeth number, occlusal force and salivary flow in older adults. Is aging a risk factor for masticatory dysfunction2011

    • Author(s)
      Ikebe K, Matsuda K, Kagawa R, Enoki K,Yoshida M, Maeda Y, Nokubi T.
    • Journal Title

      Arch Oral Biol in Press

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Validation of the Eichner Index in relation to bite force and masticatory performance2010

    • Author(s)
      Ikebe K, Matsuda K, Murai S, Maeda Y,Nokubi T
    • Journal Title

      Intt J Prosthodont 23

      Pages: 521-524

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Subjective values of different treatments for missing molars inolder Japanese2010

    • Author(s)
      Ikebe K, Hazeyama T, Kagawa R, Matsuda K, Maeda Y
    • Journal Title

      J Oral Rehabil 37

      Pages: 892-899

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Validation of the Eichner Index in relation to bite force and masticatory performance2010

    • Author(s)
      Ikebe K, Matsuda K, Murai S, Maeda Y, Nokubi T
    • Journal Title

      Int J Prosthodont

      Volume: 23-6 Pages: 521-524

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Subjective values of different treatments for missing molars in older Japanese2010

    • Author(s)
      Ikebe K, Hazeyama T, Kagawa R, Matsuda K, Maeda Y
    • Journal Title

      J Oral Rehabil

      Volume: 37-12 Pages: 892-899

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Prevalence of torus palatinus among a group of Japanese elderly2010

    • Author(s)
      Yoshinaka M, Ikebe K, Furuya-Yoshinaka M, Hazeyama T, Maeda Y
    • Journal Title

      J Oral Rehabil

      Volume: 37-11 Pages: 848-853

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Validation of the Eichner Index in relation to bite force and masticatory performance2010

    • Author(s)
      Ikebe K, Matsuda K, Murai S, Maeda S, Nokubi T
    • Journal Title

      Int J Prosthodont (in press)

    • Related Report
      2009 Self-evaluation Report
  • [Journal Article] Increase of salivary flow rate along with improved occlusal force after the replacement of complete dentures2009

    • Author(s)
      Matsuda K, Ikebe K, Ogawa T, Kagawa R,Maeda Y
    • Journal Title

      Oral Surg, Oral Med, Oral Pathol, Oral Rad and Endodont 108

      Pages: 211-215

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Increase of salivary flow rate along with improved occlusal force after the replacement of complete dentures2009

    • Author(s)
      Matsuda K, Ikebe K, Ogawa T, Kagawa R, Maeda Y
    • Journal Title

      Oral Surg, Oral Med, Oral Pathol, Oral Rad and Endodont 108

      Pages: 211-215

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Increase of salivary flow rate along with improved occlusal force after the replacement of complete dentures.2009

    • Author(s)
      Matsuda K, Ikebe K, Ogawa T, Kagawa R, Maeda Y
    • Journal Title

      Oral Surg, Oral Med, Oral Pathol, Oral Rad and Endodont 108

      Pages: 211-215

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Is old age a risk factor for dental implants?2009

    • Author(s)
      Ikebe K, Wada M, Kagawa R, Maeda Y
    • Journal Title

      The Japanese Dental Science Review 45

      Pages: 59-64

    • NAID

      10025820674

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association of symptomless TMJ sound with occlusal force and masticatory performance in older adults.2008

    • Author(s)
      Ikebe K, Hazeyama T, Iwase K, Sajima H,Gonda T, Nokubi T
    • Journal Title

      J Oral Rehabil 35

      Pages: 317-323

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Association of symptomless TMJ sounds with occlusal force and masticatory performance in older adults. .2008

    • Author(s)
      Ikebe K, Hazeyama T, Iwase K, SajimaH, Gonda T, Maeda Y, Nokubi T.
    • Journal Title

      J Oral Rehabil 35

      Pages: 317-323

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Impact of masticatory performance on oral health related quality of life for elderly Japanese2007

    • Author(s)
      Ikebe K, Hazeyama T, Morii K, Matsuda K, Maeda Y, Nokubi T
    • Journal Title

      Int J Prosthodont 20

      Pages: 478-485

    • Related Report
      2009 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Discrepancy between satisfaction with mastication, food acceptability and masticatory performance in older adults.2007

    • Author(s)
      Ikebe K, Morii K, Matsuda K, Nokubi T
    • Journal Title

      Int J Prosthodont 20

      Pages: 161-167

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of oral stereognosis in relation to age and the use of complete dentures.2007

    • Author(s)
      Ikebe K, Amemiya M, Morii K, Matsuda K, Furuya-Yoshinaka M, Yoshinaka M, Nokubi T
    • Journal Title

      J Oral Rehabil 34

      Pages: 345-350

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Association between oral stereognostic ability and masticatory performance in aged complete denture wearers.2007

    • Author(s)
      Ikebe K, Amemiya M, Morii K, Matsuda K, Furuya-Yoshinaka M, Yoshinaka M, Nokubi T
    • Journal Title

      Int J Prosthodont 20

      Pages: 245-250

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] Factors related to survival of abutments of removable partial dentures2011

    • Author(s)
      Tada S, Ikebe K, Matsuda K, Fujiwara K, Yoshida M, Maeda Y.
    • Organizer
      89th IADR General Session
    • Year and Date
      2011-03-18
    • Related Report
      2010 Final Research Report
  • [Presentation] Factors related to survival of abutments of removable partial dentures2011

    • Author(s)
      Tada S, Ikebe K, Matsuda K, Fujiwara K, Yoshida M, Maeda Y
    • Organizer
      89th I.A.D.R.General Session
    • Place of Presentation
      San Diego
    • Year and Date
      2011-03-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] 検査用グミゼリーを用いた咀嚼能率測定法における手動測定法と自動測定法との比較2010

    • Author(s)
      岡田匡史, 池邉一典, 枦山智博, 吉牟田陽子, 野首文公子, 野首孝祠, 前田芳信
    • Organizer
      日本咀嚼学会第21回学術大会
    • Year and Date
      2010-10-03
    • Related Report
      2010 Annual Research Report 2010 Final Research Report
  • [Presentation] 長期経過の予測と対応を知る.長期経過にみる全身状態の変化.信頼できるインプラント専門医の条件2010

    • Author(s)
      池邉一典
    • Organizer
      第40回日本口腔インプラント学会
    • Place of Presentation
      札幌
    • Year and Date
      2010-09-18
    • Related Report
      2010 Annual Research Report
  • [Presentation] Longitudinal shifts in OHIP-14 among Japanese elderly in five years2010

    • Author(s)
      榎木香織, 池邉一典, 松田謙一, 枦山智博, 前田芳信
    • Organizer
      88th IADR General Session
    • Year and Date
      2010-07-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Relationship between restoration status and salivary mutans streptococci in elderly2010

    • Author(s)
      Ikebe K, Ogawa T, Murai S, MaedaY, Imazato S, Ebisu S
    • Organizer
      88th IADR General Session.
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2010-07-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Longitudinal shifts in OHIP-14 among Japanese elderly in five years.2010

    • Author(s)
      Enoki K, Ikebe K, Matsuda K, Hazeyama T, Maeda Y.
    • Organizer
      88th IADR General Session.
    • Place of Presentation
      Barcelona, Spain
    • Year and Date
      2010-07-15
    • Related Report
      2010 Annual Research Report
  • [Presentation] Longitudinal shifts in OHIP-14 among Japanese elderly in five years2010

    • Author(s)
      池邉一典, 榎木香織, 松田謙一, 前田芳信
    • Organizer
      39th Annual Meeting of the American Association for Dental Research
    • Year and Date
      2010-03-04
    • Related Report
      2010 Final Research Report
  • [Presentation] Gender differences in oral health and function in elderly2010

    • Author(s)
      Kazunori Ikebe, Kaori Enoki, Ken-ich Matsuda, Yoshinobu Maeda
    • Organizer
      39th Annual Meeting of the American Association for Dental Research
    • Place of Presentation
      Washington DC, USA
    • Year and Date
      2010-03-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 歯の欠損拡大様式とそれに関連する因子2年間の追跡調査2009

    • Author(s)
      榎木香織, 池邉一典, 枦山智博, 松田謙一, 村井俊介, 岡田匡史, 前田芳信
    • Organizer
      平成21年度日本補綴歯科学会関西支部,中国・四国支部合同学術大会
    • Year and Date
      2009-11-15
    • Related Report
      2010 Final Research Report
  • [Presentation] 部分床義歯の支台歯の生存に関連する因子における縦断研究 ―一般開業医による臨床ベース研究―2009

    • Author(s)
      多田紗弥夏, 池邉一典, 松田謙一, 水野瑶子, 山賀保, 岡田政俊, 高端泰伸, 角南利彦, 田中邦昭, 大谷隆之, 吉田実, 山本誠, 吉備政仁, 岩瀬勝也, 三田和弘, 藤原啓, 前田芳信
    • Organizer
      平成21年度日本補綴歯科学会関西支部, 中国・四国支部合同学術大会
    • Place of Presentation
      淡路市
    • Year and Date
      2009-11-15
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] 歯の欠損拡大様式とそれに関連する因子2年間の追跡調査2009

    • Author(s)
      榎木香織, 池邉一典, 枦山智博, 松田謙一, 村井俊介, 岡田匡史, 前田芳信
    • Organizer
      平成21年度日本補綴歯科学会 関西支部, 中国・四国支部合同学術大会
    • Place of Presentation
      淡路市
    • Year and Date
      2009-11-15
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] 部分床義歯の支台歯の生存に関連する因子における縦断研究-一般開業医による臨床ベース研究-2009

    • Author(s)
      多田紗弥夏, 池邉一典, 松田謙一, 水野瑤子, 山賀保, 岡田政俊, 高端泰伸, 角南利彦, 田中邦昭, 大谷隆之, 吉田実, 山本誠, 吉備政仁, 岩瀬勝也, 三田和弘, 藤原啓, 前田芳信
    • Organizer
      平成21年度日本補綴歯科学会関西支部,中国・四国支部合同学術大会
    • Place of Presentation
      淡路市
    • Year and Date
      2009-11-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 歯の欠損拡大様式とそれに関連する因子2年間の追跡調査2009

    • Author(s)
      榎木香織, 池邉一典, 枦山智博, 松田謙一, 村井俊介, 岡田匡史, 前田芳信
    • Organizer
      平成21年度日本補歯歯科学会関西支部,中国・四国支部合同学術大会
    • Place of Presentation
      淡路市
    • Year and Date
      2009-11-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] 高齢者の咬合支持(Eichner 分類)と咬合力ならびに咀嚼能率との関係2009

    • Author(s)
      村井俊介, 池邉一典, 榎木香織, 野首文公子, 枦山智博, 松田謙一, 前田芳信, 野首孝祠
    • Organizer
      日本咀嚼学会第20回記念学術大会
    • Year and Date
      2009-10-03
    • Related Report
      2010 Final Research Report
  • [Presentation] Comparison of GOHAI and OHIP-14in Elderly Japanese2009

    • Author(s)
      Tomohiro Hazeyama, Kazunori lkebe, Yoshinobu Maeda
    • Organizer
      2nd Meeting of IADR PAPF and 1st Meeting of IADRAPR
    • Place of Presentation
      Wuhan, China
    • Year and Date
      2009-09-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] Comparison of GOHAI and OHIP-14 in Elderly Japanese2009

    • Author(s)
      Hazeyama T, Ikebe K, Maeda Y.
    • Organizer
      2nd Meeting of IADR PAPF and 1st Meetingof IADR APR
    • Year and Date
      2009-09-03
    • Related Report
      2010 Final Research Report
  • [Presentation] 高齢者における唾液中のS. mutans, S. sobrinus ならびにLactobacillus 数とDMF歯数との関係2009

    • Author(s)
      榎木香織, 池邉一典, 松田謙一, 枦山智博, 香川良介, 小川泰治, 石田健, 水野遥子, 村井俊介, 前田芳信
    • Organizer
      第20回日本老年歯科医学会 学術大会
    • Year and Date
      2009-06-19
    • Related Report
      2010 Final Research Report
  • [Presentation] 欠損パターンの拡大様式の検討 少数歯欠損について2009

    • Author(s)
      枦山智博, 池邉一典, 榎木香織, 水野遥子, 村井俊介, 前田芳信
    • Organizer
      第118回日本補綴歯科学会 学術大会
    • Year and Date
      2009-06-05
    • Related Report
      2010 Final Research Report
  • [Presentation] 臼歯部欠損に対して高齢者が希望する治療 日本人は短縮歯列(Shortened Dental Arch)を望んでいるのか?2009

    • Author(s)
      池邉一典, 枦山智博, 松田謙一, 香川良介, 榎木香織, 前田芳信
    • Organizer
      第118回日本補綴歯科学会 学術大会
    • Year and Date
      2009-06-05
    • Related Report
      2010 Final Research Report
  • [Presentation] 臼歯部欠損に対して高齢者が希望する治療 日本人は短縮歯列(Shortened Dental Arch)を望んでいるのか?2009

    • Author(s)
      池邉一典, 枦山智博, 松田謙一, 香川良介, 榎木香織, 前田芳信
    • Organizer
      第118回日本補綴歯科学会学術大会
    • Place of Presentation
      京都市
    • Year and Date
      2009-06-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] 欠損パターンの拡大様式の検討 少数歯欠損について2009

    • Author(s)
      炉山智博, 池邊一典, 榎木香織, 水野遥子, 村井俊介, 前田芳信
    • Organizer
      第118回日本補綴歯科学会学術大会
    • Place of Presentation
      京都市
    • Year and Date
      2009-06-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] 遊離端欠損における義歯の使用頻度2009

    • Author(s)
      榎木香織, 池邉一典, 枦山智博, 石田健, 松田謙一, 前田芳信
    • Organizer
      平成20年度日本補綴歯科学会関西支部学術大会
    • Place of Presentation
      和歌山市
    • Year and Date
      2009-02-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] 歳を取るとなぜ噛めなくなるのか~咀嚼能力と咬合、唾液、口腔感覚との関係~2008

    • Author(s)
      池邉一典, 雨宮三起子, 森居研太郎, 松田謙一, 前田芳信, 野首孝祠
    • Organizer
      日本歯科医学会総会
    • Year and Date
      2008-11-13
    • Related Report
      2010 Final Research Report
  • [Presentation] Incidence of partial denture usage and Kennedy classification2008

    • Author(s)
      Enoki K, Ikebe K, Hazeyama T, Ishida K, Matsuda K, Maeda Y.
    • Organizer
      86th I.A.D.R. General Session
    • Year and Date
      2008-07-03
    • Related Report
      2010 Final Research Report 2009 Self-evaluation Report
  • [Presentation] Incidence and cause of root fracture after prosthetic treatment2008

    • Author(s)
      Matsuda K, Ikebe K, Ishida K, Enoki K, Tada S, Maeda Y.
    • Organizer
      86th I.A.D.R. General Session
    • Place of Presentation
      Canada
    • Year and Date
      2008-07-03
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Association of salivary mutans streptococci with DMFT index in elderly2008

    • Author(s)
      Ogawa T, Ikebe K, Matsuda K, Maeda Y,. Imazato S,. Ebisu S.
    • Organizer
      86th I.A.D.R. General Session
    • Place of Presentation
      Canada
    • Year and Date
      2008-07-03
    • Related Report
      2009 Self-evaluation Report
  • [Presentation] Incidence and cause of root fracture after prosthetic treatment2008

    • Author(s)
      Matsuda K, Ikebe K, Ishida K, EnokiK, Tada s, Maeda Y
    • Organizer
      86th I. A. D. R. General Session
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Incidence of partial denture usage and Kennedy classification2008

    • Author(s)
      Enoki K, Ikebe K, Hazeyama x IshidaK, Matsuda K, Maeda Y
    • Organizer
      86th I. A. D. R. General Session
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Annual Research Report
  • [Presentation] Association of salivary mutans streptococci with DMFT index in elderly2008

    • Author(s)
      Ogawa T, Ikebe K, Matsuda K, MaedaY, . Imazato S, . Ebisu S
    • Organizer
      86th I. A. D. R. General'Session
    • Place of Presentation
      Toronto, Canada
    • Year and Date
      2008-07-03
    • Related Report
      2008 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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