Statistical Evaluation of Titanium Metal Base Dentures Used in Vivo

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著者

    • HOSOI Toshio
    • Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine
    • OHKUBO Chikahiro
    • Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine
    • MIZUNO Yukihiro
    • Training Institute of Dental Technician, Tsurumi University School of Dental Medicine
    • YAMAZAKI Nobuo
    • Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine
    • DAN Tomoko
    • Department of Removable Prosthodontics, Tsurumi University School of Dental Medicine

抄録

A review of the statistics and outcomes related to the use of titanium dentures used at the Tsurumi University Dental Hospital between 1992 and 1998 was previously reported. This report contains details of the evaluation of the use of titanium dentures between 1999 and 2007.<br>The patients were partially or completely edentulous individuals who received prosthodontic treatment, including cast partial or complete dentures, at the Tsurumi University Department of Removable Prosthodontics between 1999 and 2007. According to the laboratory instructions at the Tsurumi University Dental Laboratory Center, the denture frameworks were classified as partial (PD) or complete (CD) and fabricated from commercially pure titanium (CPTi), a titanium alloy (Ti Alloy), a cobalt-chromium alloy (Co-Cr), and a Type IV gold alloy (Au-Pt).<br>From April 1999 to March 2007, we prepared a total of 1,470 cast metal plate dentures, 295 (20.1%) of which were made with titanium. CP Ti (Grade 3) dentures were used in 263 patients (17.9%), and Ti Alloy (Ti-6Al-7Nb) dentures were used in 32 (2.2%). The majority of the cast plates were made with Co-Cr (995, 67.7%). CP Ti is well known to be softer and more prone to wear than Ti-6Al-7Nb but is frequently used for the preparation of partial dentures at our University because of its high biocompatibility.<br>CP titanium is favorable because it rarely results in metal allergy, and is lightweight.

収録刊行物

  • Prosthodontic research & practice  

    Prosthodontic research & practice 7(2), 192-194, 2008-07-01 

    Japan Prosthodontic Society

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各種コード

  • NII論文ID(NAID)
    10021955220
  • NII書誌ID(NCID)
    AA11728086
  • 本文言語コード
    ENG
  • 資料種別
    ART
  • ISSN
    13477021
  • データ提供元
    CJP書誌  J-STAGE 
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