Pulpal response to a composite resin inlay bonded with Ionotite F resin-modified glass ionomer cement

DOI 16 References
  • SHIMADA Yasushi
    Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University
  • UZZAMAN Akhtar
    Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University
  • SASAFUCHI Yasutaka
    Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University
  • OHTSUKI Masayuki
    Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University
  • TAGAMI Junji
    Cariology and Operative Dentistry, Department of Restorative Sciences, Graduate School, Tokyo Medical and Dental University COE Program, FRMDRTB at TMDU, Graduate School, Tokyo Medical and Dental University

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Other Title
  • レジン強化型グラスアイオノマーセメントＩｏｎｏｔｉｔｅ　Ｆの歯髄反応

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Abstract

The purpose of this study was to evaluate the pulpal response of a resin inlay bonded with a resin-modified glass ionomer cement known as Ionotite F. Cervical class V cavities were prepared in monkey teeth. A resin-modified glass ionomer cement was mixed and applied, and then composite resin inlays were bonded to the cavities. The teeth were then extracted after3, 30, and90days, fixed with 10% buffered formalin solution, and prepared in accordance with routine histological techniques. Five-micrometer sections were stained with hematoxylin and eosin, or with a Brown & Brenn gram stain for bacterial observation. No serious inflammatory reaction of the pulp, such as necrosis or abscess formation, was observed in any of the samples of the experimental periods. No bacterial penetration along the cavity walls was detected when the resin inlay was bonded with Ionotite F. The resin-modified glass ionomer cement showed an acceptable biological compatibility to the monkey pulp.

Journal

  • Adhesive Dentistry

    Adhesive Dentistry 24 (3), 185-189, 2006

    Japan Society for Adhesive Dentistry

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