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Methods for making dental restorations using two-phase light-curing materials
专利权人:
Fuming Sun
发明人:
Fuming Sun
申请号:
US13079864
公开号:
US08420708B2
申请日:
2011.04.05
申请国别(地区):
US
年份:
2013
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.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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