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PROCÉDÉS DE FABRICATION DE RESTAURATIONS DENTAIRES EN UTILISANT DES MATÉRIAUX PHOTOPOLYMÉRISANTS PHOTOPOLYMÉRISANTS
专利权人:
DENTSPLY INTERNATIONAL INC.
发明人:
申请号:
EP08726108.7
公开号:
EP2142162B1
申请日:
2008.02.25
申请国别(地区):
EP
年份:
2015
代理人:
摘要:
Methods for making dental crowns, bridges, inlays, onlays, veneers, fillings, and other restorations are provided. The methods involve using a two-phase light curing (TPLC) material. Preferably, the TPLC material used to form the dental restoration comprises a blend of polymerizable compounds; photopolymerization systems (a) and (b), and particulate filler materials (a) and (b). In a first light-curing step, curing light having a wavelength of greater than 420 nm is used to activate system (a). In a second light-curing step, curing light having a wavelength of less than 420 nm is used to activate system (b). The two step light-curing method is efficient and allows the dentist to make restorations having high mechanical strength and pleasing aesthetics.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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