Reinhold Hecht,Uwe H. Hoheisel,Christoph Thalacker,William J. Schultz,Wendy L. Thompson
申请号：
US12666833
公开号：
US08329776B2
申请日:
2008.06.27
申请国别(地区):
US
年份:
2012
代理人:
摘要：
The invention relates to a dental composition comprising a) a hardenable compound (A1), b) a filler (B1), c) an initiator (C1) being able to initiate curing of compound (A1), compound (A1) having the structure A-(-S1-U-S2-MA)n, with A being a connector element, S1 being a spacergroup comprised of units connected with each other and comprising at least 4 units, S2 being a spacergroup comprised of units connected with each other and comprising at least 4 units, U being an urethane, an amide or an urea group connecting spacergroups S1 and S2, MA being an acrylate or methacrylate group and n being 3 to 6. The invention also relates to a process of producing this dental composition and using the dental composition e.g. as a temporary and/or long term crown and bridge material.
