【摘要】 介绍了复方干髓剂的制备和鉴别方法．并随机选择300例急慢性牙髓炎患者进行临床观察。结果：显效288例．有效9例，无效3例．总有效率为99．0％。更多还原

【Abstract】 The preparation process and identification of Co- mummification paste were reported. 300 patients were treated tvith the medical paste and good results were ohtained for 288 cases of obvious effect, 9 cases of effect and 3 cases of non-effect.The total effective rccovery is 99. 0%.更多还原