Effects of mechanical properties of adhesive resin cements on stress distribution in fiber-reinforced composite adhesive fixed partial dentures

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著者

    • YOKOYAMA Daiichiro
    • Department of Crown and Bridge, School of Life Dentistry at Tokyo, The Nippon Dental University
    • SHINYA Akikazu
    • Department of Crown and Bridge, School of Life Dentistry at Tokyo, The Nippon Dental University
    • GOMI Harunori
    • Department of Crown and Bridge, School of Life Dentistry at Tokyo, The Nippon Dental University
    • VALLITTU Pekka K.
    • Department of Prosthetic Dentistry and Biomatenals Science, Institute of Dentistry, University of Turku
    • SHINYA Akiyoshi
    • Department of Crown and Bridge, School of Life Dentistry at Tokyo, The Nippon Dental University

抄録

Using finite element analysis (FEA), this study investigated the effects of the mechanical properties of adhesive resin cements on stress distributions in fiber-reinforced resin composite (FRC) adhesive fixed partial dentures (AFPDs). Two adhesive resin cements were compared: Super-Bond C&B and Panavia Fluoro Cement. The AFPD consisted of a pontic to replace a maxillary right lateral incisor and retainers on a maxillary central incisor and canine. FRC framework was made of isotropic, continuous, unidirectional E-glass fibers. Maximum principal stresses were calculated using finite element method (FEM). Test results revealed that differences in the mechanical properties of adhesive resin cements led to different stress distributions at the cement interfaces between AFPD and abutment teeth. Clinical implication of these findings suggested that the safety and longevity of an AFPD depended on choosing an adhesive resin cement with the appropriate mechanical properties.

収録刊行物

  • Dental materials journal

    Dental materials journal 31(2), 189-196, 2012-03-01

    The Japanese Society for Dental Materials and Devices

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被引用文献:  1件中 1-1件 を表示

各種コード

  • NII論文ID(NAID)
    10030128747
  • NII書誌ID(NCID)
    AA10443149
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    02874547
  • データ提供元
    CJP書誌  CJP引用  J-STAGE 
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