顎関節円板前方転位復位型以外のclick音症例における顎関節音と下顎頭運動の特徴 Characteristic of TMJ Sounds and Condylar Movement in Cases Other than Anterior Disk Displacement with Reduction

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著者

    • 永田 和裕 NAGATA Kazuhiro
    • 日本歯科大学新潟歯学部歯科補綴学教室第1講座 Department of Removable Partial Denture, The Nippon Dental University, School of Dentistry at Niigata
    • 穴倉 裕彌 ANAKURA Hiroya
    • 日本歯科大学新潟歯学部歯科補綴学教室第1講座 Department of Removable Partial Denture, The Nippon Dental University, School of Dentistry at Niigata
    • 旗手 敏 HATATE Satoshi
    • 日本歯科大学新潟歯学部歯科補綴学教室第1講座 Department of Removable Partial Denture, The Nippon Dental University, School of Dentistry at Niigata

抄録

Click sounds in cases other than ADDw/r were studied in order to clarify the specificity thereof. Three subjects were diagnosed by double contrast arthrography for adhesion in the lower joint cavity, posterior displacement of the disk with reduction at the maximum opening of the mouth and incoordination of the disk, respectively.<BR>Three joints of the subjects were compared with 20 joints of ADDw/r with click sounds as controls. The character of TMJ sounds and condylar movement were quantitatively studied using our original analyzing system.<BR>The results were as follows:<BR>1. MRI findings were false negative.<BR>2. There were click sounds with condylar movement deflection or sounds similar to reciprocal click sounds in cases other than ADDw/r; therefore, it was impossible to diagnose TMD only by click sounds at opening and closing of the mouth.<BR>3. Subject 1 had the same position for opening and closing sounds, and subjects 2 and 3 had markedly distinct sounds or condylar movement deflection at closing. These were different from those of ADDw/r.<BR>4. In the 3 cases, these characteristics enhanced distinction from ADDw/r.

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(4), 534-543, 1997-08-01

    Japan Prosthodontic Society

参考文献:  39件中 1-39件 を表示

被引用文献:  3件中 1-3件 を表示

各種コード

  • NII論文ID(NAID)
    10008166801
  • NII書誌ID(NCID)
    AN00197911
  • 本文言語コード
    JPN
  • 資料種別
    NOT
  • ISSN
    03895386
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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