光重合型リライニング用レジンの溶出モノマーに関する検討 : 口腔内細菌に対する抗菌性について A Study of Monomer Eluted from Photo-cured Denture Relining Resin : Antibacterial Activity against the Oral Bacteria

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著者

    • 苦瓜 明彦 NIGAURI Akihiko
    • 朝日大学歯学部歯科補綴学講座 Department of Removable Partial Denture Prosthodontics, Asahi University School of Dentistry
    • 山内 六男 YAMAUCHI Mutsuo
    • 朝日大学歯科臨床研究所附属歯科診療所 Dental Clinic, Post-doctoral Institute of Clinical Dentistry, Asahi University
    • 李 吉寿 LEE Kilsoo
    • 朝日大学歯学部歯科補綴学講座 Department of Removable Partial Denture Prosthodontics, Asahi University School of Dentistry
    • 松木 光洋 MATSUKI Mitsuhiro
    • 朝日大学歯学部歯科補綴学講座 Department of Removable Partial Denture Prosthodontics, Asahi University School of Dentistry
    • 岡本 武司 OKAMOTO Takeshi
    • 朝日大学歯学部歯科補綴学講座 Department of Removable Partial Denture Prosthodontics, Asahi University School of Dentistry
    • 長澤 亨 NAGASAWA Tooru
    • 朝日大学歯学部歯科補綴学講座 Department of Removable Partial Denture Prosthodontics, Asahi University School of Dentistry

抄録

The antibacterial activity of photo-cured denture relining resin against oral bacteria from the viewpoint of denture plaque control as investigated. Four kinds of photo-cured denture relining resins was used for the experiment. <I>S. sanguis</I> ATCC 10556, <I>S. mutans</I> ATCC 25175, <I>S. mitis</I> ATCC 3339, <I>S. salivarius</I> ATCC 25975, <I>B. gingivalis</I> ATCC 3327, and <I>Candida albicans</I> ATCC 18804 were used as test strains. Antibacterial activity of the photo-cured denture relining resin immediately after curing and after immersion in artificial saliva for one week were measured. An elute from the resins was measured by high-performance liquid chromatography.<BR>Three relining resins showed antibacterial activity against the <I>S. mutans</I>, two resins showed antibacterial activity against the <I>B. gingivalis</I> and one resin showed antibacterial activity against the Candida albicans. However, all resins showed no antibacterial activity against the <I>S. sanguis, S. mitis</I> and <I>S. salivarius</I>. After immersion of resin into the artificial saliva, the resin showed no antibacterial activity. Urethane dimethacrylate, iso-butylmathacrylate, and hexandioldimethacrylate were identified by high-performance liquid chromatography. These monomers showed the same antibacterial activity as the settings of relining resin.<BR>These results suggested that the antibacterial activity was produced by monomer of resin and relining resin did not have long lasting antibacterial activity.

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 42(4), 586-590, 1998-08-10

    社団法人 日本補綴歯科学会

参考文献:  17件中 1-17件 を表示

被引用文献:  4件中 1-4件 を表示

各種コード

  • NII論文ID(NAID)
    10008170289
  • 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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