Surface Alteration of Sandblast-treated Titanium and 12%Au-Ag-Pd Alloy
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- YOSHIDA Takamitsu
- Department of Dental Materials, Matsumoto Dental University Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- TAMURA Kaoru
- Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- DEGUCHI Yuji
- Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- SHIRATORI Naruhiko
- Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- MIZOGUCHI Toshinobu
- Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- HAYANO Keigo
- Department of Dental Materials, Matsumoto Dental University
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- TERASHIMA Nobuyoshi
- Department of Dental Materials, Matsumoto Dental University
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- NAGASAWA Sakae
- Department of Dental Materials, Matsumoto Dental University Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- YAGASAKI Hiroshi
- Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
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- ITO Michio
- Department of Dental Materials, Matsumoto Dental University Division of Biomaterials, Institute for Oral Science, Matsumoto Dental University
Bibliographic Information
- Other Title
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- サンドブラスト処理を施したチタンと金銀パラジウム合金の表面性状の変化
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Abstract
Sandblast-treated titanium (Ti) and 12% Au-Ag-Pd (12Au) alloys underwent observation by laser microscopy and elemental measurement by an EPMA. The whole surface of the specimen was respectively treated with a pencil type sandblaster, glass beads, alumina and carborundum for 10, 30, and 90 seconds. Glass bead-treated Ti and 12Au surfaces showed roundish irregularities. Alumina- and carborundum-treated surfaces showed sharp irregularities. Carborundum showed the greatest elimination depth for 30 seconds, and alumina showed the greatest elimination depth for 90 seconds. Both elimination depths were greater with the extension of processing time. Surface roughness (Ra) became lower for glass beads and greater for alumina and carborundum, compared with an untreated surface. Mapping images showed the constituent elements of glass beads, alumina and carborundum powder on respective treated surfaces.
Journal
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- The Journal of the Japanese Society for Dental Materials and Devices
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The Journal of the Japanese Society for Dental Materials and Devices 25 (3), 236-245, 2006-04-25
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
- 1390001204210564224
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- NII Article ID
- 110004720727
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- NII Book ID
- AN00127279
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- ISSN
- 21884188
- 02865858
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- Text Lang
- ja
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- Data Source
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- JaLC
- CiNii Articles
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- Abstract License Flag
- Disallowed