Dental Composite Resin Cement, Dental Primer and Dental Adhesive Kit Containing Them
申请人:Torii Keisuke
公开号:US20090048366A1
公开(公告)日:2009-02-19
The present invention provides a dental resin cement which is excellent in a mechanical strength, workability and storage stability, and a dental primer which significantly improves adhesiveness of the dental resin cement both to enamel and dentin of a tooth. According to the present invention, a salt of barbituric acid is used as a polymerization initiator in the dual-cure two-paste type dental resin cement being excellent in workability and storage stability to improve the storage stability, and a primer containing barbituric acid and amine is applied to a surface of a tooth to significantly improve adhesiveness of the dental resin cement both to enamel and dentin of teeth.
本发明提供了一种牙科树脂水泥,具有优异的机械强度、可操作性和储存稳定性,以及一种显著改善牙科树脂水泥对牙齿釉质和牙本质的粘附性的牙科底漆。根据本发明,在双重固化两种糊状型牙科树脂水泥中,使用戊二酰脲酸盐作为聚合引发剂,以提高储存稳定性,并且在牙齿表面涂抹含有戊二酰脲酸和胺的底漆,以显著提高牙科树脂水泥对牙齿釉质和牙本质的粘附性。