接着耐久性試験において試料の形態および材質が試験結果に及ぼす影響 Influence of Configuration and Structure of Adhesion Specimen on Results of Bonding Durability Test

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著者

    • 梶原 浩忠 KAJIHARA Hirotada
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1st Department of Prosthetic Dentistry, Kagoshima University, Dental School

抄録

The thermocycling test is one of the most important methods for evaluating adhesion durability of metal-bonded resin system. However, researchers have adopted various kinds of thermocyclings pecimens which greatly differ from one another in size, shape, restriction method for adhesive area, etc. These differences in specimens make the comparison of test results difficult and the uniformity of adhesion specimens is to be desired.<BR>In this study, adhesion specimens applied the three metal bonding systems were constructed, and the influence of the difference in configuration and material of the specimens were studied based on the results of thermocycling test up to 50, 000 times.<BR>The results were as follows:<BR>1. The shear bond strength of 5-mm diameter specimens showed higher value than that of 3-mm diameter when the bonding area was restricted by the shape of the handle end.<BR>2. The specimen with adhesive area restricted by masking tape showed higher bond strength compared with the specimen whose bonding area was restricted by the shape of the handle end.<BR>3. The highest bond strength was obtained in the specimen with a handle made of the same material as the adhered disk.<BR>4. Thermocycling stress influenced most severely the specimen with a brass ring handle.

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 43(1), 90-99, 1999-02-10

    Japan Prosthodontic Society

参考文献:  29件中 1-29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)
    10008172151
  • 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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