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干槽症是拔牙术后主要并发症之一,国内外报道其发病率为10％～30％(国内报道为14.1％),其病因尚不明确。多数学者认为与拔牙创伤及感染有关。近年来作者应用明胶海绵加口腔溃疡软膏对56例干槽症患者进行治疗,取得了较好的效果。现总结如下。 1.资料与方法 一般资料 对门诊拔牙术3～4天后创口疼痛,经临床检查确诊为干槽症(拔牙窝无血凝块,有腐败坏死组织,明显臭味,可见骨面)56例,其中智齿35例,第一第二磨牙19例,第二双尖牙2例。
Dry trough is one of the main complications after tooth extraction. The incidence is 10% ~ 30% at home and abroad (14.1% in China), and its etiology is not yet clear. Most scholars believe that the trauma and infection and tooth extraction. In recent years, the authors applied gelatin sponge plus oral ulcer ointment on 56 patients with dry socket, and achieved good results. Now summarized as follows. 1. Materials and Methods General information on out-patient dental extraction 3 to 4 days after the wound pain, clinically diagnosed as dry socket disease (extraction of blood clots in the socket, a corrosive necrosis, obvious odor, visible bone surface) 56 cases, Including wisdom teeth in 35 cases, the first second molar in 19 cases, the second two canines in 2 cases.