Adhesive Behaviour of the Alloys “ALBABOND E” Containing Large Percentage of Pd after Various Surface Treatments
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- VARGA Judit
- Second Department of Prosthodontics, School of Dentistry, Tokyo Medical and Dental University
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- MATSUMURA Hideo
- Division of Organic Materials, Institute for Medical and Dental Engineering, Tokyo Medical and Dental University
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- MASUHARA Eiichi
- Division of Organic Materials, Institute for Medical and Dental Engineering, Tokyo Medical and Dental University
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- TABATA Tsuneo
- Second Department of Prosthodontics, School of Dentistry, Tokyo Medical and Dental University
Bibliographic Information
- Other Title
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- 高パラジウム含有合金"アルバボンドE"の表面処理が接着挙動に及ぼす影響に関する研究
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Abstract
The alloy “ALBABOND E”, consisting mainly of palladium was given various kinds of surface treatment and then adhered with two different adhesive resins. The surface treatments were: mirror-polishing, sand-blasting with alumina, electrolytical etching, Sn plating and for the last step heating once to 400°C. The adhesive used were: 4-META-MMA-TBB type resin and PANAVIA EX. For comparison, an alloy containing only a small percentage of Pd was tested. To examine the adhesive bonding strength it was tested by thermal cycle for a maximum of 2000 times. The samples were dipped for 1-1 minutes in water of 4°C and 60°C alternatively and then the tensile bonding strength was measured. The treatments that were successful were oxidation by heating, Sn plating and Silicoating in this order and out of two adhesives the durability of adhesive bonding strength of 4-META type resin was stronger than that of PANAVIA EX. The electrolytical etching made the surface rough but had no effect to the adhesive bonding strength, which appears to be because the precious metallic components of the alloy are retained in larger quantities on superficial layer.
Journal
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- Dental Materials Journal
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Dental Materials Journal 4 (2), 181-190,276, 1985
The Japanese Society for Dental Materials and Devices
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Details 詳細情報について
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- CRID
- 1390282679694070912
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- NII Article ID
- 110002984041
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- NII Book ID
- AA10443149
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- ISSN
- 18811361
- 02874547
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- PubMed
- 3916817
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- Text Lang
- en
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- Data Source
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- JaLC
- Crossref
- PubMed
- NDL-Digital
- CiNii Articles
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- Abstract License Flag
- Disallowed