口服醋酸地塞米松对下颌水平阻生牙拔除术后的影响

Effect of Postoperative Oral Administration of Dexamethasone on Reaction to Mandibular Impacted Teeth Extraction

目的:探讨口服地塞米松对下颌水平阻生牙拔除术后的影响。方法:选取300例下颌水平阻生智齿拔除患者,随机分为实验组和对照组。实验组患者术后服用醋酸地塞米松片0.75mg,2次/d,连续3d;对照组患者按常规拔牙术后处理。观察术后第3、7天胀痛、疼痛及张口受限等情况。结果:两组患者术后第3天肿胀、疼痛及张口受限存在明显差异,第7天肿胀及疼痛有显著差异,张口受限无明显差异。结论:术后服用地塞米松,可以缓解阻生牙拔除术后的并发症。

Objective:To investigate effects of oral administration of dexamethasone on post-operative recation to mandibular impacted teeth extraction.Methods:300 patients whose mandibular impacted teeth needed to be extracted were selected and divided randomly into experimental group and control group.Patients in experimental group take dexamethasone acetates(0.75 g,twice per day for three days consecutively).Patients in control group received the extraction without special therapy.And then,the extent of tumidity,irritation and the limitation of opening mouth on the third day and the seventh day after the teeth extraction of the patients in two groups were observed.Results:The complications of the patients in experimental group were less than that of the patients in control group.Conclusion:It is effective to reduce the complication of teeth extrction by dexamethasone acetates taken orally before the extraction.