低温焼成陶材システムの特性について : 第2報 低温焼成陶材の色彩学的検討  [in Japanese] Characteristic of Low Fusing-porcelain System : Part 2 Colorimetric Study of Low Fusing-porcelain  [in Japanese]

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Author(s)

    • 竹内 康人 TAKEUCHI Yasuhito
    • 愛知学院大学歯学部歯科補綴学第三講座 Department of Fixed Prosthodontics, School of Dentistry, Aichi-Gakuin University
    • 阿部 俊之 ABE Toshiyuki
    • 愛知学院大学歯学部歯科補綴学第三講座 Department of Fixed Prosthodontics, School of Dentistry, Aichi-Gakuin University
    • 山内 貴司 YAMAUCHI Takashi
    • 愛知学院大学歯学部歯科補綴学第三講座 Department of Fixed Prosthodontics, School of Dentistry, Aichi-Gakuin University
    • 伊藤 裕 ITO Yutaka
    • 愛知学院大学歯学部歯科補綴学第三講座 Department of Fixed Prosthodontics, School of Dentistry, Aichi-Gakuin University

Abstract

The purpose of this study was to investigate the color tone of porcelain and stabilization of porcelain's color by fusing repetition using the restoration system. Three kinds of porcelain for ceramometal restorations, Carrara porcelain of Carrara system, Deguceram gold of the Golden Gate system and Unibond Vintage, were investigated.<BR>A spectrophotometer was used to measure the color tone of the porcelain (Vita shade: A 3) and stabilization of porcelain's color by fusing repetition. The measured color was evaluated in terms of the CIELab system.<BR>The results were as follows:<BR>1. The lightness of Carrara porcelain of Carrara system and Deguceram gold of the Golden Gate system showed a higher value than that of Unibond Vintage repetition.<BR>2. The color tone of Carrara porcelain of Carrara system and Unibond Vintage did not change by fusing.<BR>3. The porcelain's color of Deguceram gold of the Golden Gate system changed at the 5 th fusion.

Journal

  • Nihon Hotetsu Shika Gakkai Zasshi

    Nihon Hotetsu Shika Gakkai Zasshi 43(4), 732-738, 1999-08-10

    Japan Prosthodontic Society

References:  15

Codes

  • NII Article ID (NAID)
    10008174180
  • NII NACSIS-CAT ID (NCID)
    AN00197911
  • Text Lang
    JPN
  • Article Type
    ART
  • ISSN
    03895386
  • Data Source
    CJP  J-STAGE 
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