Patent ID: 9345646
Filing Date: 2016-05-24
CPC Classification: A61K

Claim Text:
1. A dental visible-light curable composition containing a fluorescent substance that generates fluorescence when irradiated with visible light, wherein: the fluorescent substance is a compound of formula (1) containing Ce, absorbs visible light with a peak wavelength in a wavelength range of 380 to 500 nm, and generates fluorescence with a peak wavelength in a wavelength range of 550 to 780 nm: where A, B, and C in formula (1) are a dodecahedral eight-coordinate Y element, an octahedral six-coordinate Al element, and a tetrahedral four-coordinate Al element, respectively; the content of the fluorescent substance is 0.01 to 5.0 wt %; the compound of formula (1) is a compound having a carnet structure; and the fluorescent substance is the compound doped with Ce.