書誌事項
- タイトル別名
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- Bonding Durability of Commercially-available Luting Systems for Ceramic Restoration to Dental Zirconia
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Purpose: This study investigated the effects of silanation and adhesive monomer, 10-methacryloyloxydecyl dihydrogen phosphate (MDP), on the bond durability of resin cement to zirconia.<BR>Methods: Two sizes of zirconia disk were prepared. The bonding surfaces of the disks were air-particle abraded with 50μm Al2O3, and then bonded with one MDP-containing or three non-MDP-containing cements to fabricate test specimens. For the silanated specimen group, air-particle abraded surfaces were treated with respective silane coupling agents, including two MDP-containing or two non-MDP-containing agents, before the bonding procedure. Five test specimens for each group were subjected to thermocycles before shear bond strengths were determined. The data were statistically analyzed.<BR>Results: For test groups without silanation, the specimens bonded with MDP-containing resin cement showed significantly higher bond strength. In contrast, all specimens bonded with non-MDP-containing resin cements failed during the thermo-cycling process. For the silanated groups, the specimens pretreated with MDP-containing silane coupling agent and bonded with non-MDP-containing resin cement exhibited the highest shear bond strength. The shear bond strength of specimens pre-treated with MDPcontaining silane coupling agent and bonded with MDP-containing resin cement was the next highest. In contrast, all specimens pre-treated with non-MDP-containing silane coupling agent bonded with non-MDP-containing resin cements failed during the thermo-cycling process.<BR>Conclusion: Within the limitations of this study, MDP adhesion monomer was effective in improving thebond durability of resin cement to zirconia.
収録刊行物
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- 日本補綴歯科学会雑誌
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日本補綴歯科学会雑誌 51 (4), 733-740, 2007
社団法人 日本補綴歯科学会
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詳細情報 詳細情報について
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- CRID
- 1390282679388452352
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- NII論文ID
- 10029762614
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- NII書誌ID
- AN00197911
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- ISSN
- 1883177X
- 03895386
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- PubMed
- 17968152
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- Crossref
- PubMed
- CiNii Articles
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- 使用不可