Masaki Okubayashi,Hirotaka Kita,Yusuke Takahata,Akiko Ota
申请号：
US13141381
公开号：
US08476338B2
申请日:
2010.12.10
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The present invention provides a dental curable composition exhibiting both excellent light diffusion and excellent transparency, and having high mechanical strength and surface smoothness and gloss after polishing as a cured product as well as good handling properties as a paste. The present invention is a dental curable composition including: a polymerizable monomer (A) having a refractive index of 1.52 to 1.58 after polymerization； inorganic particles (B) having a refractive index of 1.43 to 1.50； and inorganic particles (C) having a refractive index of 1.52 to 1.58. The inorganic particles (B) are aggregates of inorganic fine particles having an average primary particle size of 2 to 50 nm, and the content of the inorganic particles (B) is 0.1 to 10% by weight.
