義歯床による歯肉溝被覆が歯周組織に及ぼす影響 : 歯肉溝内pHと歯肉溝滲出液量の変動について Influence of Covering Gingival Sulcus with Denture Base on Periodontal Tissue : pH Value in Gingival Sulcus and Amount of Gingival Crevicular Fluid

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著者

    • 市川 賢一 ICHIKAWA Ken-ichi
    • 東京医科歯科大学歯学部高齢者歯科学講座 Department of Geidtric Dentistry, Faculty of Dentistry, Tokyo Medical and Dental University

抄録

The purpose of this study was to clarify the effect of covering gingival sulcus with denture base on periodontal tissue. Six subjects participated in this study. An experimental denture was inserted to a test tooth of each subject that was prepared for a full crown. Each experimental denture was designed to cover the gingival sulcus around the tooth. All subjects used them for two weeks.<BR>The parameters were as follows: 1) pH in gingival sulcus, 2) amount of gingival crevicular fluid, 3) tooth mobility, 4) temperature in gingival sulcus, 5) probing depth, 6) GI, and 7) PlI.<BR>Measurements were performed during the following periods: 1) pre-examination, 2) after cementation of provisional restoration, 3) during insertion of experimental denture, 4) after cementation of final restoration. A repeated-measures ANOVA was used for statistical analysis.<BR>The results were as follows:<BR>1. pH value and amount of GCF increased after insertion of the experimental denture, and returned to same level as pre-examination after cementing of the final restoration.<BR>2. Tooth mobility decreased during insertion of the experimental denture.<BR>3. The changes of the other parameters were not significant.<BR>These results suggested that subclinical inflammatory change occurred in periodontal tissue in an early stage accompanied with covering of the gingival sulcus.

収録刊行物

  • 口腔病学会雑誌

    口腔病学会雑誌 65(1), 100-111, 1998-03-31

    The Stomatological society, Japan

参考文献:  73件中 1-73件 を表示

被引用文献:  2件中 1-2件 を表示

各種コード

  • NII論文ID(NAID)
    10008143270
  • NII書誌ID(NCID)
    AN00302674
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03009149
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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