干槽症为拨牙手术后较常见的并发症。其病因尚未完全明确。但一般都认为与术中损伤、感染、牙槽窝过大、血供应不良及病人抵抗力低下等因素有关。干槽症的治疗方法很多，作者１９９２～１９９５年采用了丁香油加甲硝唑粉治疗干槽症４０例，受到了较好的效果。１临床资料临床资 Dry socket is the more common complication after dial operation. The cause is not yet completely clear. But generally considered and intraoperative injury, infection, alveolar nest is too large, poor blood supply and patient resistance and other factors. Treatment of dry trough a lot of ways, the author from 1992 to 1995 with clove oil plus metronidazole powder treatment of dry trough in 40 cases, by the better results. 1 clinical data clinical resources