• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Development of simple diagnostic system on occlusal-supporting ability of remaining teeth based on clinical data processing

Research Project

Project/Area Number 23592847
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Prosthetic dentistry
Research InstitutionHiroshima University

Principal Investigator

MIZUMACHI Wataru  広島大学, 大学院医歯薬保健学研究院, 助教 (50555141)

Co-Investigator(Kenkyū-buntansha) ABE Yasuhiko  広島大学, 病院, 講師 (00253097)
HIASA Kyou  広島大学, 病院, 助教 (60304432)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2011: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywords臨床データ / プロセシング / 残存歯 / 咬合支持能力 / 簡易診断システム
Research Abstract

In our previous studies, we developed the normal periodontal ligament index (nPLI) and residual periodontal ligament index (rPLI) to estimate residual periodontal ligament support for individual teeth during treatment planning for partially edentulous patients. To illustrate the applicability of the nPLI and rPLI, an occlusal-supporting ability (OSA) score calculated using these indices for the remaining teeth corresponding to Eichner's subclasses of partial edentulism was charted by numerically assessing the average occlusal support. This OSA score based on the nPLI and rPLI is proposed as a suitable tool for epidemiologic research on the progression of tooth loss and the survival of prostheses. The Ethics Committee for Epidemiologic Study of Hiroshima University approved the study protocol (No. 331).

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (4 results)

All 2013 2012 2011

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

  • [Journal Article] Proposed score for occlusal-supporting ability2013

    • Author(s)
      Abe Y, Nogami K, Mizumachi W, Tsuka H, Hiasa K.
    • Journal Title

      Open Journal of Stomatology

      Volume: 3 Issue: 03 Pages: 230-234

    • DOI

      10.4236/ojst.2013.33040

    • Related Report
      2013 Annual Research Report 2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Occlusal-supporting ability of individual maxillary and mandibular teeth2012

    • Author(s)
      Abe Y, Nogami K, Mizumachi W, Tsuka H, Hiasa K.
    • Journal Title

      Journal of Oral Rehabilitation

      Volume: 39 Issue: 12 Pages: 923-930

    • DOI

      10.1111/joor.12008

    • Related Report
      2013 Final Research Report 2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 歯種別咬合支持能力を評価する臨床パラメータの探索2011

    • Author(s)
      野上敬介, 阿部泰彦, 水町亘, 田地豪, 日浅恭, 岡﨑洋平, 津賀一弘, 赤川安正
    • Organizer
      第95回広島大学歯学会例会
    • Place of Presentation
      広島
    • Year and Date
      2011-11-13
    • Related Report
      2013 Final Research Report
  • [Presentation] 歯種別咬合支持能力を評価する臨床パラメータの探索2011

    • Author(s)
      野上敬介,阿部泰彦,水町 亘,田地 豪,日浅 恭,岡崎洋平,津賀一弘,赤川安正
    • Organizer
      第95回広島大学歯学会例会
    • Place of Presentation
      広島県歯科医師会館(広島市)
    • Related Report
      2011 Research-status Report

URL: 

Published: 2011-08-05   Modified: 2019-07-29  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi