我院口腔矫形科门诊根据卫生部高等医学院校《口腔矫形学》教材参考配方调制的“藻钠弹性印模材料”,在取印模时常发生印模材料与托盘分离,致使印模不准确,只好在托盘边缘贴胶布。作者经临床工作试验,改进了原来的配方,达到了比较满意的效果。原来糊剂的配方有藻酸钠、水、磷酸三钠、硼砂、滑石粉、酚酞酒精溶液、薄荷油、甲醛等。其中主要材料为藻酸钠,制成糊剂后与硫酸钙反应,使两者调合成不溶性的藻酸钙 Oral Orthopedics Clinic Oral Orthopedic Clinic Oral Orthopedics according to the Ministry of Health, “Oral Orthopedics” reference formula modulation of the “algae sodium elastic impression material”, in the impression mold often occurs when the impression material and the tray separation, resulting in inaccurate impression , Had to stick tape on the edge of the tray. The author through clinical trials, improved the original formula, to achieve a more satisfactory results. The original paste formula sodium alginate, water, trisodium phosphate, borax, talc, phenolphthalein alcohol solution, peppermint oil, formaldehyde and so on. The main material is sodium alginate, which is made into a paste and reacted with calcium sulfate to make both of them into insoluble calcium alginate