中华医学会口腔科学会第一次口腔材料学术交流会于1986年10月20～29日在上海市召开,出席大会的代表共270余人,会议共收到论文164篇,其中大会交流81篇,其余进行了书面交流。会议主要就以下问题作了交流。 1.金属材料方面:金属烤瓷修复的铸造镍铬合金,球形银汞合金和高铜银汞合金的研 The first oral material academic exchange meeting of Chinese Medical Association Stomatological Association was held in Shanghai from October 20 to October 29, 1986 with more than 270 delegates attending the conference. The conference received 164 articles, of which 81 were exchanged by the conference, The rest was written exchange. The meeting mainly on the following issues were exchanged. 1. Metal materials: metal porcelain repair cast nickel-chromium alloy, spherical silver amalgam and high copper silver amalgam research