A photocurable composition for manufacturing a dental prosthesis by stereolithography, including: a photopolymerization initiator; and a (meth)acrylic monomer component including an acrylic monomer (X) having no aromatic rings and having a ring structure other than an aromatic ring and two or more acryloyloxy groups in one molecule and having an Mw of from 200 to 800, and at least one of a (meth)acrylic monomer (A) having one or more ether bonds and two (meth)acryloyloxy groups in one molecule and having a defined Mw, a (meth)acrylic monomer (B) having a ring structure other than an aromatic ring and one (meth)acryloyloxy group in one molecule and having a defined Mw, a (meth)acrylic monomer (C) having a hydrocarbon skeleton and two (meth)acryloyloxy groups in one molecule and having a defined Mw, and a (meth)acrylic monomer (D) having one or more aromatic rings and one (meth)acryloyloxy group in one molecule and having a Mw.
一种光固化组合物,用于通过立体光刻技术制造牙科修复体,包括一种光聚合
引发剂;和(甲基)
丙烯酸单体组分,其中包括:
丙烯酸单体 (X),该单体没有芳香环,具有芳香环以外的环状结构,在一个分子中含有两个或两个以上
丙烯酰氧基,其 Mw 为 200 至 800;以及(甲基)
丙烯酸单体 (A),该单体具有一个或多个醚键,在一个分子中含有两个(甲基)
丙烯酰氧基,且具有确定的 Mw、(甲基)
丙烯酸单体(B),该单体具有一个非芳香环的环状结构,且一个分子中含有一个(甲基)
丙烯酰氧基,并具有确定的 Mw;(甲基)
丙烯酸单体(C),该单体具有一个烃骨架,且一个分子中含有两个(甲基)
丙烯酰氧基,并具有确定的 Mw;以及(甲基)
丙烯酸单体(D),该单体具有一个或多个芳香环,且一个分子中含有一个(甲基)
丙烯酰氧基,并具有确定的 Mw。