Osseointegrated implant full bridgeにおける咀嚼運動の経路とリズムに関する臨床的研究  [in Japanese] A Clinical Study on Form of Chewing Path and Rhythm of Chewing Movement in Osseointegrated Implant Full Bridge  [in Japanese]

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Author(s)

    • 松崎 大助 MATSUZAKI Daisuke
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 楠本 直樹 KUSUMOTO Naoki
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 乾 善彦 INUI Yoshihiko
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 中野 浩 NAKANO Hiroshi
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 中野 環 NAKANO Tamaki
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 加藤 佳奈子 KATO Kanako
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 山田 真一 YAMADA Shinichi
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 高島 史男 TAKASHIMA Fumio
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry
    • 丸山 剛郎 MARUYAMA Takao
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics and Occlusion, Osaka University Faculty of Dentistry

Abstract

The purpose of this study was to investigate form of chewing path and rhythm of chewing movement in patients with osseointegrated implant full bridge.<BR>Chewing movement was recorded and analyzed with Sirognathograph Analyzing System III. Thirty patients with osseointegrated implant full bridges, ten subjects with natural teeth, and ten patients with full dentures were selected for this study.<BR>The results were as follows:<BR>1. Rhythm of chewing movement<BR>Closing time, cycle time, and ratio of closing time to cycle time in patients with osseointegrated implant full bridges were longer than those in subjects with natural teeth, and shorter than those in patients with full dentures.<BR>Stability in patients with osseointegrated implant full bridges was slightly inferior to that in subjects with natural teeth and superior to that in patients with full dentures.<BR>2. Form of chewing path<BR>Opening amount in patients with osseointegrated implant full bridges was nearly equal to that in subjects with natural teeth and greater than that in patients with full dentures.<BR>Variation to working side and posterior of turning point in patients with osseointegrated implant full bridges and in patients with full dentures were smaller than those in subjects with natural teeth.<BR>Stability in patients with osseointegrated implant full bridges was nearly equal to that in subjects with natural teeth and in patients with full dentures.

Journal

  • Nihon Hotetsu Shika Gakkai Zasshi

    Nihon Hotetsu Shika Gakkai Zasshi 41(2), 229-236, 1997-04-01

    Japan Prosthodontic Society

References:  15

Cited by:  1

Codes

  • NII Article ID (NAID)
    10008165782
  • NII NACSIS-CAT ID (NCID)
    AN00197911
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    03895386
  • Data Source
    CJP  CJPref  J-STAGE 
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