硬固物混入ガム咀嚼時の咀嚼運動の変化に関する臨床的研究 Effects of a Hard Material in the Testing Gum on Chewing Movements

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著者

    • 中川 ゆみ NAKAGAWA Yumi
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics, Osaka University Faculty of Dentistry
    • 井上 俊二 INOUE Shunji
    • 大阪大学歯学部歯科補綴学第一講座 Department of Fixed Prosthodontics, 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, Osaka University Faculty of Dentistry

抄録

This study was carried out to examine the changes in chewing pattern during mastication of chewing gum with four hard materials. Each hard material was granular but varied in size and hardness. Recording and analysis of chewing movement was performed in 9 males and 6 females without stomatognathic dysfunction by using Sirognathograph Analyzing System III.<BR>The results were as follows:<BR>1. The typical changes in the chewing pattern were classified into two groups:<BR>1) the terminal position of mastication when contacting or crushing a hard material coincided with the inherent terminal position.<BR>2) the terminal position of mastication did not coincide with the inherent terminal position.<BR>2. The process of mastication of the testing gum with a hard material was divided into five phases by changes in chewing patterns.<BR>3. The changes in chewing patterns were different among the hard materials.

収録刊行物

  • 日本補綴歯科學會雜誌 = The journal of the Japan Prosthodontic Society

    日本補綴歯科學會雜誌 = The journal of the Japan Prosthodontic Society 41(3), 450-456, 1997-06-01

    Japan Prosthodontic Society

参考文献:  15件中 1-15件 を表示

被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10008166536
  • NII書誌ID(NCID)
    AN00197911
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03895386
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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