Discovering the new way to treat perforations successfully using the combination of MTA and the adhesive technique

• Project/Area Number: 20890064
• Research Category: Grant-in-Aid for Young Scientists (Start-up)
• Allocation Type: Single-year Grants
• Research Field: Conservative dentistry
• Research Institution: Tokyo Medical and Dental University
• Principal Investigator: ARIYOSHI Meu Tokyo Medical and Dental University, 歯学部附属病院, 医員 (20516299)
• Project Period (FY): 2008 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000); Fiscal Year 2009: ¥1,456,000 (Direct Cost: ¥1,120,000、Indirect Cost: ¥336,000); Fiscal Year 2008: ¥1,664,000 (Direct Cost: ¥1,280,000、Indirect Cost: ¥384,000)
• Keywords: 髄床底象牙質 / パーフォレーション / 接着修復 / レジンコア / 髄床底象芽質 / 失活歯

Research Abstract

When sealing a root perforation that has limited access from within the root canal or pulp chamber, how to properly manage the restorative material becomes a problem. We should discover the new way to treat perforations successfully using the adhesive technique of this study. For the first stage of this study, we evaluated the influence of filling technique and curing mode on the microtensile bond strengths of composite cores to pulpal floor dentin.

Research Products

• [Journal Article] Microtensile bond strengths of a dual-cure resin cement to dentin resin-coated with an all-in-one adhesive system using two curing modes (2010)
  • Author(s): Rena TAKAHASHI, Toru NIKAIDO, Meu ARIYOSHI, Richard M. FOXTON, Junji TAGAMI
  • Journal Title: Dent Mater J.
  • NAID: 10026470155
  • Peer Reviewed
• [Journal Article] 間接法修復におけるレジンコーティングについて―"Super Dentin" の形成 (2009)
  • Author(s): 二階堂徹・來山修三・高橋礼奈・有吉芽生・高垣智博・井上剛・田上順次
  • Journal Title: 日本歯科評論 9月号69巻9号 Pages: 85-90
• [Journal Article] 間接法修復におけるレジンコーティングについて-"Super Dentin"の形成 (2009)
  • Author(s): 二階堂徹・來山修三・高橋礼奈・有吉芽生・高垣智博・井上剛・田上順次
  • Journal Title: 日本歯科評論、9月号 69巻9号 Pages: 85-90
• [Journal Article] Influence of filling technique and curing mode on the bond strengths of composite cores to pulpal floor dentin
  • Author(s): Meu ARIYOSHI, Toru NIKAIDO, Richard M. FOXTON, Junji TAGAMI
  • Journal Title: Dent Mater J. (In Press)
  • NAID: 10026669795
  • Peer Reviewed
• [Journal Article] Thin resin coating by dual-application of all-in-one adhesives improves dentin bond strength of resin cements for indirect restorations
  • Author(s): Rena TAKAHASHI, Toru NIKAIDO, Meu ARIYOSHI, Shuzo KITAYAMA, Alireza SADR, Richard M. FOXTON, Junji TAGAMI
  • Journal Title: Dent Mater J. (In Press)
  • NAID: 10026670034
  • Peer Reviewed
• [Journal Article] Microtensile bond strengths of a dual-cure resin cement to dentin resin coated with an all-in-one adhesive system using two curing modes
  • Author(s): 高橋礼奈, 二階堂徹, 有吉芽生, Richard M.FOXTON, 田上順次
  • Journal Title: Dental Materlals Journal (In Press)
  • NAID: 10026470155
  • Peer Reviewed
• [Journal Article] Influence of filling technique and curing mode on the bond strengths of composite cores to pulpal floor dentin
  • Author(s): 有吉芽生, 二階堂徹, Richard M.FOXTOIN, 田上順次
  • Journal Title: Dental Materials Journal (In Press)
  • NAID: 10026669795
  • Peer Reviewed
• [Presentation] ジルコニア切削用ダイヤモンドポイントにおける切削効率の検討 (2010)
  • Author(s): 有吉芽生, 高橋礼奈, 二階堂徹, 岡野秀鑑, 永井正洋, 安江透, 池田正臣, 三浦宏之, 高久田和夫, 田上順次
  • Organizer: 日本歯科理工学会
  • Place of Presentation: 東京
  • Year and Date: 2010-04-18
• [Presentation] OCTを用いた隣接面う蝕モデルの非侵襲断層画像診査 (2009)
  • Author(s): 有吉芽生, 島田康史, Sadr Alireza, 田上順次
  • Organizer: 第131回 日本歯科保存学会
  • Place of Presentation: 仙台
  • Year and Date: 2009-10-29
• [Presentation] MMA系レジンセメントの象牙質に対する10年後の接着耐久性 (2009)
  • Author(s): 青木香那子, 北迫勇一, 有吉芽生, 二階堂徹, 田上順次
  • Organizer: 第27回 日本接着歯学会学術大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-02-21
• [Presentation] Influence of Filling Technique and Curing Mode on Bond Strengths of Composite Core to Pulpal Floor Dentin (2008)
  • Author(s): Ariyoshi M, Nikaido T, Tagami J.
  • Organizer: IAD 3^<th>
  • Place of Presentation: Xian
• [Presentation] Microtensile bond strengths of a dual-cure resin cement to dentin resin-coated with an all-in-one adhesive system using two curing strategies (2008)
  • Author(s): Takahashi R, Ariyoshi M, Nikaido T, Tagami J.
  • Organizer: IAD 3^<th>
  • Place of Presentation: Xian
• [Presentation] Influence of Filling Technique and Curing Mode on Bond Strengths of Composite Core to Pulpal Floor Dentin. (2008)
  • Author(s): Meu ARIYOSHI, Toru NIKAIDO, Junji TAGAMI
  • Organizer: The 3rd international Congress on AdhesiveDentistry
  • Place of Presentation: Xian, China