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目的:观察拔牙前漱口液应用后对下颌阻生智齿术后预防干槽症的临床效果。方法:120例下颌阻生智齿拔除术患者随机分为两组,一组60例手术前含漱复方氯已定2分钟,再常规消毒后拔牙,为应用组;另一组60例术前常规消毒后拔牙,为对照组。结果:应用组发生率为1.6%,对照组组为8.3%,两组间比较差异有统计学意义(P<0.05)。结论:下颌智齿拔牙前应用漱口液能有效预防干槽症的发生。
OBJECTIVE: To observe the clinical effect of mouthwash before tooth extraction on prevention of dry socket after impacted mandibular wisdom teeth. Methods: One hundred and twenty cases of mandibular impacted wisdom tooth extraction were randomly divided into two groups. One group consisted of 60 cases of preoperative gargle with chlorhexidine for 2 minutes and then conventional toothpaste removal for the application group. The other group of 60 cases preoperative routine Tooth extraction after disinfection, as the control group. Results: The incidence of application group was 1.6% and that of the control group was 8.3%. The difference between the two groups was statistically significant (P <0.05). Conclusion: The application of mouthwash before extraction of mandibular wisdom teeth can effectively prevent the occurrence of dry mouth disease.