废旧拔髓针改制光滑髓针内蒙古敖汉旗医院口腔科（０２４３００）李仁在牙髓治疗过程中，使用拔髓针的机会非常多，往往由于拔髓针上面的倒刺折断或磨钝而不能再用。近年来，笔者将不能用的拔髓针加工磨改成光滑髓针。现将制作方法介绍如下：取拔髓针装在持针柄上，用技工... Acupuncture needle reorganization of obsolete Acupuncture needle Aohanqi Hospital, Inner Mongolia (024300) Li Ren In the pulp treatment, the use of a very large chance of the needle, often because of the top of the needle above the broken or blunt Can not be used again. In recent years, the author will not be able to use the acupuncture treatment modified into a smooth acupuncture needle. The production methods are introduced as follows: Take the acupuncture needle on the needle holder, with a mechanic ...