发明授权
US4089830A Setting solution for dental glass ionomer cements 失效
牙科玻璃离聚物水泥的设定解决方案

Setting solution for dental glass ionomer cements
摘要:
An aqueous setting solution for dental glass ionomer cements comprising 45 to 60% of polyacrylic acid or acrylic acid copolymer and 7 to 25% of one or more of polybasic carboxylic acids based on the total weight.
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