Effect of accelerated aging on the bonding performance of fluoridated adhesive resins
スポンサーリンク
概要
- 論文の詳細を見る
The purpose of this study was to investigate the dentin bond durability of a one-step, fluoride-containing, glass ionomer-based adhesive system, Reactmer Bond (RB), and that of a two-step, fluoride-containing, self-etch adhesive system, Clearfil Protect Bond (CPB). Enamel was removed from the occlusal surfaces of teeth, and flat dentin surfaces were entirely covered with a composite resin following the application of an adhesive material (n=10). After specimens were sectioned into rectangular sticks of 0.87±0.03 mm2, the sticks were randomly assigned into two accelerated aging time period groups: 1 week or 1 year. Microtensile bond strengths were determined. Bond strength of RB increased significantly after 1 year (1 week=27.80±10.57 MPa versus 1 year=36.93±14.38 MPa) (p<0.05). In contrast, there was no significant difference in bond strength between the two time periods for CPB (1 week=51.74±17.8 MPa versus 1 year=56.03±18.85 MPa) (p>0.05). Both fluoride-containing adhesives seemed to demonstrate reliable bonding performance after 1 year of accelerated aging in water.
- 日本歯科理工学会の論文
日本歯科理工学会 | 論文
- A-33 レイヤリングテクニックとプレスオンテクニックにより製作したジルコニアクラウン(セラミックス,一般講演(口頭発表),第54回日本歯科理工学会学術講演会)
- B-4 IPS Empress 2コア材の繰り返し焼成が接着強さに与える影響(接着2, 第49回日本歯科理工学会学術講演会)
- IPS Empress 2ガラスセラミックスの最適な表面処理条件 : 第1報 各種酸処理が曲げ強さに与える影響(臨床応用, 平成17年度秋期 (長崎) 第46回日本歯科理工学会学術講演会)
- P-95 骨芽細胞様細胞によるジルコニアとチタンの生体適合性の比較評価(生体用セラミックス2,一般講演(ポスター発表),第54回日本歯科理工学会学術講演会)
- A-13 シリコン種含有ポリ乳酸系ハイブリッド膜の生体適合性評価(生体反応2,一般講演(口頭発表),第53回日本歯科理工学会学術講演会)