WU, DONG,KOLB, BRANT U.,MITRA, SUMITA B.,CRAIG, BRADLEY D.,HOLMES, BRIAN N.,RUSIN, RICHARD P.,WINDISCH, MARK S.
申请号：
CA2473861
公开号：
CA2473861C
申请日:
2003.01.29
申请国别(地区):
CA
年份:
2012
代理人:
摘要：
The present invention provides a dental paste, a dental article, methods ofmaking and using the dental paste, and compositions prepared therefrom. In oneembodiment, the dental paste includes (a) a filler including porous, non-pyrogenic silica having a silane treated surface and being substantially freeof heavy metals and (b) a filler including non-aggregated primary silicaparticles, with the fillers being dispersed in a hardenable resin.
