申请人:SUN MEDICAL CO., LTD.
公开号:EP2189147A1
公开(公告)日:2010-05-26
The present invention provides a dental polymerizable composition which has excellent handling property by the brush-dip technique and the bulk-mix technique, particularly excellent handling property by the brush-dip technique, contains few air bubbles, is excellent in color tone, polishability, mechanical properties and the discoloration resistance of a cured product at the time of curing and is used for many purposes such as the repair of a denture base or artificial tooth, a tooth crown prosthetic restoration and a temporary prosthetic restoration which is used until a bridge is completed when it is a two-composition type self-curing resin.
The dental polymerizable composition comprises three different types of (meth)acrylate polymer particles, each having specific particle size characteristics and specific molecular weight characteristics.
本发明提供了一种牙科可聚合组合物,该组合物通过刷蘸技术和散装混合技术具有极佳的操作性能,特别是通过刷蘸技术具有极佳的操作性能,含有极少的气泡,在固化时具有极佳的色调、抛光性、机械性能和固化产品的抗变色性,当它是一种双组分型自固化树脂时,可用于多种用途,如修复义齿基托或人工牙、牙冠修复体和在桥体完成前使用的临时修复体。
牙科可聚合组合物包括三种不同类型的(甲基)丙烯酸酯聚合物颗粒,每种颗粒都具有特定的粒度特征和特定的分子量特征。