The Chinese herbal medicine composition for treating caries pain is prepared with asarum herb, pricklyash, Chuanxiong rhizome, mint, schizonepeta herb, yellow lead and camphor. The preparation process includes the steps of material preparation, mixing, crushing, extraction at 100-150 deg.c for 3 min, collecting mist, and sealing. Toxicity test shows that the medicine has no toxicity, and clinical application shows that the medicine has high caries pain treating effect and has also functions of strengthening tooth and cleaning oral cavity. |