Uchida K, Okamoto F, Ogata K, Sato T
Nihon Hotetsu Shika Gakkai Zasshi. 1989 Feb;33(1):114-8. doi: 10.2186/jjps.33.114.
Recently, microwave-cured denture base resin was developed, and the resin solved the problem of internal porosity which had been generated by curing the conventional denture base resins with microwave irradiation. In this study, the dimensional accuracy of microwave-cured denture base resin was compared with that of other denture base resins, such as pour-type resin, heat-cured resin and heat-shock resin. From the experiment, the following results were obtained. 1. Dimensional accuracy of microwave-cured denture base resin was better than that of heat-cured resin and heat-shock resin, and was similar to that of pour-type resin. 2. Dimensional accuracy of microwave-cured denture base resin by slow cooling method and rapid cooling method was almost the same. Those findings suggest that microwave-cured denture base resin is valuable in clinic.
最近，微波固化义齿基托树脂被研发出来，该树脂解决了传统义齿基托树脂经微波照射固化时产生内部孔隙的问题。在本研究中，将微波固化义齿基托树脂的尺寸精度与其他义齿基托树脂（如灌注型树脂、热固化树脂和热冲击树脂）进行了比较。通过实验，得到了以下结果。1. 微波固化义齿基托树脂的尺寸精度优于热固化树脂和热冲击树脂，与灌注型树脂相似。2. 采用缓慢冷却法和快速冷却法的微波固化义齿基托树脂的尺寸精度几乎相同。这些发现表明微波固化义齿基托树脂在临床上具有重要价值。
