发明名称 |
SISTEMA DE AMALGAMA DENTAL Y COMPOSICION DE AMALGAMA PARA RESTAURACION DENTAL. |
摘要 |
A modified amalgam composition forming an adhesive bond with tooth structure treated with a dental adhesive. The modified amalgam can be prepared by admixing particulate additives into conventional amalgam alloy powder to form a modified alloy powder and then triturating the modified alloy powder with mercury. The modified amalgam when applied to a prepared tooth cavity that has been precoated with an acrylate- or methacrylate-functional dental adhesive results in an adhesive bond between the modified amalgam and coated tooth structure. Preferred particulate additives for the amalgam alloy powder are acrylate- or methacrylate-functional polymers, metal salts of acrylates or methacrylates, nonmetallic fillers, oxidizing agents and reducing agents.
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申请公布号 |
MX9102824(A) |
申请公布日期 |
1992.07.01 |
申请号 |
MX19910002824 |
申请日期 |
1991.12.27 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
JOEL D. OXMAN;JON W. FUNDINGSLAND |
分类号 |
A61K6/00;A61K6/05;(IPC1-7):A61K6/02 |
主分类号 |
A61K6/00 |
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