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目的将米诺环素放入下颌阻生牙拔除后牙槽窝,评价其预防干槽症的效果。方法选择韶关学院医学院附属医院口腔门诊拔除下颌阻生牙的患者126例,随机分成两组,试验组在拔除阻生牙后放入米诺环素,对照组不放任何材料任其自行愈合,1周后复诊观察干槽症的发生情况。结果试验组有1例干槽症发生,对照组有8例干槽症发生,两组干槽症发生率的差异有统计学意义(P<0.05)。结论复杂阻生牙拔除术,由于创伤大、操作时间长,在牙槽窝放入米诺环素可预防干槽症的发生。
Objective To place minocycline in the alveolar socket after removal of mandibular impacted teeth and evaluate the effect of preventing minocycline. Methods One hundred and sixty-six patients with mandibular impacted teeth in oral clinic of Affiliated Hospital of Shaoguan University Medical College were randomly divided into two groups. The experimental group was treated with minocycline after removal of the impacted teeth, and the control group was given any material to heal themselves , One week after the visit to observe the occurrence of dry socket disease. Results One case of dry socket was found in the experimental group, and eight cases of dry socket were found in the control group. There was a significant difference in the incidence of dry socket between the two groups (P <0.05). Conclusion Complicated impacted tooth extraction, due to trauma, long operating time, in the alveolar fossa place minocycline can prevent the occurrence of dry trough.