| 摘 要： | AIM：To investigate the effect of locally used Shahaosan on preventing the complication of extraction of impacted tooth.METHODS:274 cases patients with extraction of impacted teeth were randomly devided into 3 groups named A,B and C.Shahaosan and Yunnan white drug were grocessed into drug A and B by department of pharmacy with the same color,shape and quality which are blind to doctors and patients.When the impacted teeth were extracted,administed group A (92 cases) with drug A,group b(86 cases) with drug B and group c(96 cases) was a blank control.After the operation,incidence and severe intensity of dry socket in each group were observed and evaluated by scores.RESULTS:The incidence of dry socket in group a,B and C were 0.09%(1/92),2.32%(2/86),8.33%(8/96).There was no significant difference between group A and B,group b and C,while a significant difference showed between group A and C.The PoSSe score in group A,B and C was 19.36,27.80 and 22.83 respectively.Afer the experiment the department of pharmacy informed that drug A is Shahaosan and drug b is Yunnan white drug.CONCLUSTON:Compiments of dry socket induced by extracting of lower jaw impacted teeth can be prevented by locally administered with Shahaosan,but no significant effect of alleviating the symptom of dental extraction.
|
