《英文msh词典》Glass Polyalkenoate Cements
[入口词] Glass Polyalkenoate Cements
[主题词] Glass Ionomer Cements
[英文释义] A polymer obtained by reacting polyacrylic acid with a special anion-leachable glass (alumino-silicate). The resulting cement is more durable and tougher than others in that the materials comprising the polymer backbone do not leach out.