冠周炎是牙萌出过程中引起的一种牙周软组织的炎症.临床上下颌第三磨牙冠周炎最多见,好发于18～25岁的青年.其临床症状轻者有局部疼痛、肿胀、张口受限、吞咽不适或吞咽困难等,重者可形成脓肿或瘘管及多个间隙的感染.以下我们对冠周炎分别采用口泰液及朵贝氏液行龈袋冲洗治疗,其疗效比较报道如下.1.临床资料病例 选择本院口腔科1～6月患冠周炎的病人75例,其中男36例,女39例,年龄15～45岁,平均30岁,随机分为三组,每组25例. Pericoronitis is a periodontal soft tissue inflammation caused by the process of eruption.Clinical and mandibular third molar pericoronitis is the most common, occurs in young people aged 18 to 25. The clinical symptoms of mild local pain, swelling , Limited mouth, swallowing discomfort or difficulty swallowing, severe cases can form abscess or fistula and multiple gaps of infection.The following we periostitis were treated with oral solution and Duobeib's gingival bag rinse, its efficacy More reports are as follows.1.Clinical data Case Select 75 patients with pericoronitis from January to June in our hospital, including 36 males and 39 females, aged 15-45 years, average 30 years old, were randomly divided into three Group, 25 cases in each group.