| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a material which is used for denture bases and can easily produce dentures having excellent adaptability at a temperature ranged from the ordinary temperature to 55°C at a low cost. <P>SOLUTION: This material for denture bases is characterized by comprising methyl methacrylate, polymethyl methacrylate having a mol. wt. of 60,000 to 100,000 and having an average particle diameter of 30 to 50μm, an ordinary temperature polymerization initiator, if necessary, methyl methacrylate-ethyl methacrylate copolymer having a mol. wt. of 60,000 to 100,000 and an average particle diameter of 30 to 50μm, and/or a hydroxy group-having polyfunctional (meth)acrylate as a cross-linking agent. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
