We choosed 208 patients with recurrent aphtha and have unabridged case history in treatment group, among which, there are 90 male patients and 118 female patients. Treatment method: there are 208 cases in treatment group: taking Liu Wei Di Huang Wan combining with herbal powder with the ingredients of Bing Pian (synthetic borneol), Bing Pian (borax), Wei Zei Gu, Wu Wei Zi, Geng Mi, Mu Tong, calcining Shi Gao, Hu Huang Lian etc. Firstly, the herbs mentioned above should be divided and crush into powder before drying. Ultraviolet radiation for half hour, weighing up 60g and enclosing it into sterile bag for preparation. Method: using tampon to dip a litter powder and applying on affected area, 5-8 times per day, oral taking Liu Wei Di Huang for 3 months. West medicine contrast group: 80 cases, general treatment, including vitamin, collutory, immunosuppressive agents, lysozyme tablets etc, adding antibiotics if there is infection. Result: total effective rate is 94.3% in treatment group and 75% in west medicine group, there exists obvious difference in the two groups (P<0.05).
Key words: Liu Wei Di Huang Wan, treatment, Recurrent Aphtha, Clinical Observation
Writer: Jianling Guo, Xiulian Li
Dentofacial surgery, People’s hospital, Weifang city, Shandong province (261000)
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