硬質レジン歯を支台歯に接着固定するブリッジの研究 : 接着耐久性に関する実験的評価 Study on Adhesion Fixed Partial Denture Applied Composite Resin Teeth as Pontic : In vitro Measurement of Bonding Durability

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著者

    • 中島 由佳 NAKASHIMA Yuka
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 嶺崎 良人 MINESAKI Yoshito
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 宮里 ありさ MIYAZATO Arisa
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 梶原 浩忠 KAJIHARA Hirotada
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 木村 孝広 KIMURA Takahiro
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 南 弘之 MINAMI Hiroyuki
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 鬼塚 雅 ONIZUKA Tadashi
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School
    • 田中 卓男 TANAKA Takuo
    • 鹿児島大学歯学部歯科補綴学第一講座 The 1 st Department of Prosthetic Dentistry, Kagoshima University, Dental School

抄録

The adhesion fixed partial denture applied resin teeth as pontic, i.e., adhesionpontic bridge, is effective prosthodontic treatment to conserve the tooth substrate of intact abutment teeth.<BR>The purpose of this study was to improve the bond strength and durability between adhered pontic applied composite resin teeth and abutment teeth. At first, the bond strength of resin teeth pontic bonded to extracted human teeth with two self-curing resin adhesives were measured after thermocycling test up to 50, 000 times, and the specimen bonded with Super-Bond C & B showed higher bond strength than with Enamagic. However, the bond strength with Super-Bond C & B after thermocycling 50, 000 times decreased to about30% of the value before thermocycling, and the failure of all specimens occurredat the adhesion interface between composite resin teeth and Super-Bond C & B.<BR>Then some methods to reinforce the bonding durability of Super-Bond C &B to composite resin teeth were evaluated. The highest bond strength was obtained in the specimen with the hole in the proximal plane of composite resin teeth.<BR>The results suggested that the combination of mechanical retention and bond applied resin adhesives is effective to achieve the durable bond and lengthen thelife of adhesion pontic bridge.

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(2), 286-292, 1999-04-10

    Japan Prosthodontic Society

参考文献:  13件中 1-13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)
    10008172784
  • 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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