Establishment of dependable adhesion to root dentin

• Project/Area Number: 19791415
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Single-year Grants
• Research Field: Conservative dentistry
• Research Institution: Nihon University
• Principal Investigator: TSUBOTA Keishi Nihon University, 歯学部, 助教 (20386113)
• Project Period (FY): 2007 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥2,070,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥270,000); Fiscal Year 2008: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2007: ¥900,000 (Direct Cost: ¥900,000)
• Keywords: 支台築造レジン / 根管内象牙質 / 歯質接着性 / 超音波測定 / 弾性率 / レジン支台築造 / ミニマルインターベンション / 超音波 / 支台築造用レジン / 電子顕微鏡観察 / 微小硬さ

Research Abstract

根管内象牙質に対する支台築造レジンの接着性に関する検討を行った。根管内象牙質の歯冠側,歯根側あるいはその中間部への部位による違いについて検討した結果,異なる部位による差は認められなかった。また,照射器の光強度を変更することによって,接着性および支台築造材レジンの硬化性に及ぼす影響について検討した結果,接着性に関しては,光強度の低いもので接着強さは低くなる傾向を認めた。さらに,物性に関しては,光強度の低いもので物性も低くなる傾向を認めた。

Research Products

• [Journal Article] Influence of power density on polymerization behavior and bond strength of dual-cured resin direct core foundation systems Oper Dent 34 (2009)
  • Author(s): Oto T, Yasuda G, Tsubota K, Kurokawa H, Miyazaki M
  • Journal Title: Oper Dent 34 Pages: 192-199
  • Peer Reviewed
• [Journal Article] Influence of light intensity on polymerizntion behavior and bond strength on dual-cured resin direct core foundation systems (2009)
  • Author(s): Oto Tatsuki
  • Journal Title: Operative Dentistry 34 Pages: 192-199
  • Peer Reviewed
• [Journal Article] Bonding durability of single-step adhesives to previously acid-etched dentin (2008)
  • Author(s): Ikeda M, Tsubota K, Takamizawa T, Yoshida T, Miyazaki M, Platt JA
  • Journal Title: Oper Dent 33 Pages: 702-709
  • Peer Reviewed
• [Journal Article] pH changes of self-etching primers mixed with powdered dentine (2008)
  • Author(s): Maeda T, Yamaguchi K, Takamizawa T, Rikuta A, Tsubota K, Ando S, Miyazaki M
  • Journal Title: J Dent 36 Pages: 606-610
  • Peer Reviewed
• [Journal Article] Effect of adhesive application methods on bond strength to bovine enamel (2008)
  • Author(s): Ando S, Watanabe T, Tsubota K, Yoshida T, Irokawa A, Takamizawa T, Kurokawa H, Miyazaki M
  • Journal Title: J Oral Sci 50 Pages: 181-186
  • NAID: 130000072842
  • Peer Reviewed
• [Journal Article] Setting behavior of luting cements monitored by an ultrasonic method (2008)
  • Author(s): Tsubota K, Mori K, Yasuda G, Kawamoto R, Yoshida T, Yamaguchi K, Kurokawa H, Miyazaki M
  • Journal Title: J Oral Sci 50 Pages: 117-121
  • Peer Reviewed
• [Journal Article] Effect of prior acid etching on bonding durability of single-step adhesives (2008)
  • Author(s): Watanabe T, Tsubota K, Takamizawa T, Kurokawa H, Rikuta A, Ando S, Miyazaki M
  • Journal Title: Oper Dent 33 Pages: 426-433
  • NAID: 130006961960
  • Peer Reviewed
• [Journal Article] Influence of light intensity on contraction stress of flowable resins (2008)
  • Author(s): Takamizawa T, Yamamoto A, Inoue N, Tsujimoto A, Oto T, Irokawa A, Tsubota K, Miyazaki M
  • Journal Title: J Oral Sci 50 Pages: 37-43
  • NAID: 130000072859
  • Peer Reviewed
• [Journal Article] Ultrasonic monitoring of the setting of glass-ionomer luting cements (2008)
  • Author(s): Mori K,Inage H,Kawamoto R, Tonegawa M,Kurokawa H,Tsubota K, Takamizawa T,Miyazaki M
  • Journal Title: Eur J Oral Sci 116 Pages: 72-76
  • Peer Reviewed
• [Journal Article] Influence of light intensity on contraction stress of flowable resins (2008)
  • Author(s): Takamizawa Toshiki
  • Journal Title: Journal of Oral Science 50 Pages: 37-43
  • Peer Reviewed
• [Journal Article] Effect of prior acid etching on bonding durability of single-step adhesives (2008)
  • Author(s): Watanabe Takayuki
  • Journal Title: Operative Dentistry 33 Pages: 426-433
  • Peer Reviewed
• [Journal Article] Effect of adhesive application methods on bond strength to bovine enamel (2008)
  • Author(s): Ando Susumu
  • Journal Title: Journal of Oral Science 50 Pages: 181-186
  • Peer Reviewed
• [Journal Article] pH changes of selfetching primers mixed with powdered dentine (2008)
  • Author(s): Maeda Toru
  • Journal Title: Journal of Dentistry 36 Pages: 606-610
  • Peer Reviewed
• [Journal Article] Influence of environmental conditions on orthodontic bracket bonding of self etching systems (2008)
  • Author(s): Rikuta Akitomo
  • Journal Title: Dental Materials Journal 27 Pages: 654-659
  • Peer Reviewed
• [Journal Article] Bonding durability of single-step adhesives to previously acid etched dentin (2008)
  • Author(s): Ikeda Masahiko
  • Journal Title: Operative Dentistry 33 Pages: 702-709
  • Peer Reviewed
• [Journal Article] ホワイトニング剤がウシ象牙質の弾性率およびヌープ硬さに及ぼす影響 (2007)
  • Author(s): 黒川弘康,大城麻紀,池田昌彦,砂田識敦,遠藤優子,加藤亜樹,坪田圭司,宮崎真至,金丸壽良,若松英輝
  • Journal Title: 日歯保存誌 50 Pages: 681-687
  • NAID: 110007154312
  • Peer Reviewed
• [Journal Article] 根管象牙質の部位の違いがコア用レジンの接着性に及ぼす影響 (2007)
  • Author(s): 浅賀庸平,黒川弘康,坪田圭司,池田昌彦,岩佐美香,澁谷陽子,利根川雅佳,宮崎真至
  • Journal Title: 接着歯学 25 Pages: 170-176
  • NAID: 10024180882
  • Peer Reviewed
• [Journal Article] Influence of irradiation time on volumetric shrinkage and flexural properties of flowable resins (2007)
  • Author(s): Uyama S, Irokawa A, Iwasa M, Tonegawa M, Shibuya Y, Tsubota K, Takamizawa T, Miyazaki M
  • Journal Title: Dent Mater J 26 Pages: 892-897
  • NAID: 110006557241
  • Peer Reviewed
• [Journal Article] Microtensile bond strengths of single-step self-etch adhesive systems to bovine dentin (2007)
  • Author(s): Uekusa S, Tsubota K, Tonegawa M, Tsuchiya H, Iwasa M, Kawamoto R, Takamizawa T, Miyazaki M
  • Journal Title: J Oral Sci 49 Pages: 183-189
  • NAID: 130000072668
  • Peer Reviewed
• [Journal Article] 試作人工歯に対する光重合型レジンの接着強さ (2007)
  • Author(s): 大岡悟史,坪田圭司,吉田武史,天野紫乃,木島武尊,井上直樹,砂田識敦
  • Journal Title: 日歯保存誌 50 Pages: 325-331
  • NAID: 110007151180
  • Peer Reviewed
• [Journal Article] One-year clinical evaluation of five single-step self-etch systems in non-carious cervical lesions (2007)
  • Author(s): Kurokawa H, Miyazaki M, Takamizawa T, Rikuta A, Tsubota K, Uekusa S
  • Journal Title: Dent Mater J 26 Pages: 14-20
  • Peer Reviewed
• [Journal Article] 試作人工歯に対する光重合型レジンの接着強さ (2007)
  • Author(s): 大岡悟史
  • Journal Title: 日本歯科保存学雑誌 50・3 Pages: 325-331
• [Journal Article] Influence of irradiation time on volumetric shrinkage and flexural properties of flowable resins (2007)
  • Author(s): Uyama S
  • Journal Title: Dental Materials Journal 26・6 Pages: 892-897
• [Journal Article] 根管象牙質の部位の違いがコア用レジンの接着性に及ぼす影響 (2007)
  • Author(s): 浅賀庸平
  • Journal Title: 接着歯学 25・3 Pages: 170-176
• [Presentation] 試験法が象牙質接着性に及ぼす影響 (2009)
  • Author(s): 田村ゆきえ
  • Organizer: 第27回日本接着歯学会学術大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-02-22
• [Presentation] 試験法が象牙質接着性に及ぼす影響 (2009)
  • Author(s): 田村ゆきえ
  • Organizer: 日本接着歯学会学術大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-02-22
• [Presentation] アドヒーシブの塗布法がセルフエッチシステムの接着性に及ぼす影響 (2009)
  • Author(s): 岩佐美香
  • 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] アドヒーシブの塗布法がセルフエッチシステムの接着性に及ぼす影響 (2009)
  • Author(s): 岩佐美香
  • Organizer: 日本接着歯学会学術大会
  • Place of Presentation: 仙台
  • Year and Date: 2009-02-21
• [Presentation] 酸の影響を受けた象牙質へのシングルステップシステムの接着性 (2008)
  • Author(s): 陸田明智
  • Organizer: 第21回歯科医学会総会
  • Place of Presentation: 横浜
  • Year and Date: 2008-11-15
• [Presentation] ワンステップシステムの保管条件が歯質接着性に及ぼす影響 (2008)
  • Author(s): 澁谷陽子
  • Organizer: 日本歯科保存学会2008年度秋季学会(第129回)
  • Place of Presentation: 富山
  • Year and Date: 2008-11-07
• [Presentation] ワンステップシステムの保管条件が歯質接着性に及ぼす影響 (2008)
  • Author(s): 澁谷陽子
  • Organizer: 日本歯科保存学会2008年度秋季学会
  • Place of Presentation: 冨山
  • Year and Date: 2008-11-07
• [Presentation] サーマルサイクリングの負荷が光重合型レジンの研磨性状に及ぼす影響 (2008)
  • Author(s): 黒川弘康
  • Organizer: 第19回日本歯科審美学会学術大会
  • Place of Presentation: 新潟
  • Year and Date: 2008-10-12
• [Presentation] ジルコニア,アルミナへの自己接着性レジンセメントの接着 (2008)
  • Author(s): 吉田武史
  • Organizer: 第19回日本歯科審美学会学術大会
  • Place of Presentation: 新潟
  • Year and Date: 2008-10-12
• [Presentation] 試作光重合型レジンの初期重合挙動の観察 (2008)
  • Author(s): 山本明
  • Organizer: 第52回日本歯科理工学会学術講演会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-20
• [Presentation] 試作光重合型レジンの初期重合挙動の観察 (2008)
  • Author(s): 山本明
  • Organizer: 日本歯科理工学会学術講演会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-20
• [Presentation] Ultrasonic monitoring of the setting of adhesive resin cements (2008)
  • Author(s): Kurokawa H
  • Organizer: 86th General Session & Exhibition of the IADR
  • Place of Presentation: Toronto, Canada
  • Year and Date: 2008-07-04
• [Presentation] Ultrasonic monitoring of the setting of adhesive resin cements (2008)
  • Author(s): Kurokawa Hiroyasu
  • Organizer: 86th General Session & Exhibition of the MDR
  • Place of Presentation: Toronto, Canada
  • Year and Date: 2008-07-03
• [Presentation] ジルコニア, アルミナへの自己接着性レジンセメントの接着 (2008)
  • Author(s): 吉田武史
  • Organizer: 第19回日本歯科審美学会学術大会
  • Place of Presentation: 新潟
  • Year and Date: 2008-07-03
• [Presentation] エアブロー条件がワンステップシステムの接着性に及ぼす影響 (2008)
  • Author(s): 千葉康史
  • Organizer: 日本歯科保存学会2008年度春季学会(第128回)
  • Place of Presentation: 新潟
  • Year and Date: 2008-06-05
• [Presentation] エアブロー条件がワンステップシステムの接着性に及ぼす影響 (2008)
  • Author(s): 千葉康史
  • Organizer: 日本歯科保存学会2008年度春季学会
  • Place of Presentation: 新潟
  • Year and Date: 2008-06-05
• [Presentation] CPP-ACPがシングルステップシステムの歯質接着性に及ぼす影響 (2008)
  • Author(s): 陸田明智
  • Organizer: 第51回日本歯科理工学会学術講演会
  • Place of Presentation: 横浜
  • Year and Date: 2008-04-27
• [Presentation] CPP-ACPがシングルステップシステムの歯質接着性に及ぼす影響 (2008)
  • Author(s): 陸田明智
  • Organizer: 日本歯科理工学会学術講演会
  • Place of Presentation: 横浜
  • Year and Date: 2008-04-27
• [Presentation] Enamel bond strength of adhesive from the same manufacture (2008)
  • Author(s): Iwasa M
  • Organizer: International Symposium for Adhesive Dentistry
  • Place of Presentation: 金沢
  • Year and Date: 2008-02-16
• [Presentation] pH changes of single-step self etching adhesives mixed with powdered dentin (2008)
  • Author(s): Tsubota K
  • Organizer: International Symposium for Adhesive Dentistry
  • Place of Presentation: 金沢
  • Year and Date: 2008-02-16
• [Presentation] Effect of prior acid etching on bonding durability of single-step adhesives. International Dental Materials Congress (2007)
  • Author(s): Tsubota K
  • Organizer: 第50回日本歯科理工学会学術講演会併催
  • Place of Presentation: Bangkok,Thailand
  • Year and Date: 2007-11-23
• [Presentation] 術者の違いがシングルステップシステムの歯質接着性に及ぼす影響 (2007)
  • Author(s): 川本諒
  • Organizer: 第18回日本歯科審美学会・第26回日本接着歯学会学術大会併催
  • Place of Presentation: 福岡
  • Year and Date: 2007-11-17
• [Presentation] アドヒーシブの塗布時間がシングルステップシステムの歯質接着性に及ぼす影響 (2007)
  • Author(s): 天野紫乃
  • Organizer: 第18回日本歯科審美学会・第26回日本接着歯学会学術大会併催
  • Place of Presentation: 福岡
  • Year and Date: 2007-11-17
• [Presentation] LED照射器の照射特性に関する研究 (2007)
  • Author(s): 天野紫乃
  • Organizer: 日本歯科保存学会2007年度春季学会
  • Place of Presentation: 大宮
  • Year and Date: 2007-06-07
• [Presentation] シングルステップシステムの基本的接着性能 (2007)
  • Author(s): 坪田圭司
  • Organizer: 日本歯科保存学会2007年度春季学会
  • Place of Presentation: 大宮
  • Year and Date: 2007-06-07
• [Presentation] レーザースペックル法を用いた光重合型レジンの重合収縮挙動の解析 (2007)
  • Author(s): 山本明
  • Organizer: 第59回日本大学歯学会総会・学術大会
  • Place of Presentation: 東京
  • Year and Date: 2007-05-19