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我们应用地塞米松局部注射预防阻生牙拔除术后并发症130例,取得良好疗效,报告如下: 1 资料和方法 1.1 一般资料 收集我科近年来下颌阻生牙260例,男148例,女112例,年龄18岁～38岁,随机分为治疗组、对照组各130例。两组患者第三磨牙阻生类型、阻生程度、拔除方法及时间均无明显差异。 1.2 治疗方法 治疗组行下齿槽神经阻滞麻醉,地塞米松5mg加2％利多卡因1ml,分两等份,分别注射于患侧磨牙后区稍上方及颊侧软组织内,然后常规拔除患牙。对照组除不注射地塞米松,其余处理
We apply dexamethasone local injection prevention of postoperative complications of impacted tooth extraction in 130 cases, and achieved good results, the report is as follows: 1 Materials and Methods 1.1 General Information Collection Our department in recent years mandibular impacted teeth 260 cases, 148 males and ‧ female 112 cases, aged 18 to 38 years old, were randomly divided into treatment group and control group of 130 cases. There was no significant difference in the type of impacted third molars, the degree of impaction, the extraction method and time in both groups. 1.2 The treatment group under the alveolar nerve block anesthesia, dexamethasone 5mg plus 2% lidocaine 1ml, were divided into two equal parts, were injected into the affected area after the molar area slightly above the buccal soft tissue, and then routinely removed Teeth. The control group except dexamethasone, the remaining treatment