形状記憶合金を用いた少数歯欠損補綴ピンブリッジ法　その２　ピンの維持力

• 今井 誠

  岡山大学歯学部歯科補綴学第1講座

• 山下 敦

  岡山大学歯学部歯科補綴学第1講座

• 白井 知恵子

  岡山大学歯学部歯科補綴学第1講座

書誌事項

タイトル別名

• A Fixed Partial Denture Supported by Titanium-Nickel Shape Memory Alloy. Pin Bridge System. Part 2. Retentive Force of Pins.
• Pin Brid ge C19System-Part 2. Retentive Force of Pins
• その2. ピンの維持力

抄録

As described before, we developed a fixed partial denture supported by several pins attached to the proximal surfaces of the abutment teeth adjacent to the missing site. In this study, further investigation was carried out concerning 1) the effects of the pretreatment of adherent surfacesof Ti alloy pin, Ti-Ni shape memory alloy pin, and prepared retention hole on the tensile and shearing forces; 2) the effect of the morphological variance of the retentive region of the pin on the tensile and shearing forces; 3) the effect of the luting cement difference on the tensile force. The pin (1.8 mm length) with a doughnut-like structure was luted to the retention hole prepared in extracted teeth with an adhesive resin cement (Panavia 21, Kuraray) and a glassionomer cement (HY-BOND Glassionomer Cement, Shofu) for various adherent surface treatments.<BR>Overall data showed that the combination of the Ti-Ni shape memory alloy pin and the adhesive resin cement improved the retentive force of the pin.

収録刊行物

• 日本補綴歯科学会雑誌

  日本補綴歯科学会雑誌 40 (6), 1050-1056, 1996

  社団法人 日本補綴歯科学会

キーワード

• several tooth missing
• titanium-nickel shape memory alloy
• retentive force
• pin bridge technique
• less-invasive intervention

詳細情報

• CRID: 1390001204409385856
• NII論文ID: 110003856647
• NII書誌ID: AN00197911
• DOI: 10.2186/jjps.40.1050
• ISSN: 1883177X
• ISSN: 03895386
• Web Site: http://www.jstage.jst.go.jp/article/jjps1957/40/6/40_6_1050/_pdf
• Web Site: https://search.jamas.or.jp/link/ui/1997132331
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可