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目的:观察超声龈下刮治同步银菊清齿露冲洗对慢性牙周炎的临床疗效。方法:选取慢性成人牙周炎患者30人,从每位患者口内选取双侧第一磨牙,按自身左右对照设计原则随机分入实验组(银菊清齿露组)和对照组(蒸馏水组)。记录治疗前、治疗4周后菌斑指数(PLI)、探诊出血(BOP)、探诊深度(PD)、牙周附着水平(AL),并采集龈沟液(GCF),观察比较IL-6含量的变化。结果:治疗后两组PLI、BOP、PD、AL和龈沟液中IL-6含量均显著减少(P<0.05),实验组各指标改善程度较对照组更为显著,组间比较差异有统计学意义(P<0.05)。结论:采用超声龈下刮治同步应用银菊清齿露冲洗比传统超声龈下刮治能更有效地改善慢性牙周炎患者的临床症状和牙周指标。
OBJECTIVE: To observe the clinical effect of ultrasonic subgingival scaling for treating synchronous periodontitis by simultaneous decontamination of Yinjuqing teeth. METHODS: Thirty patients with chronic adult periodontitis were selected. The bilateral first molars were selected from the mouth of each patient and randomly divided into experimental group (Yinju Qinglianlu group) and control group (distilled water group) . The plaque index (PLI), exploration bleeding (BOP), probing depth (PD), periodontal attachment (AL) and GCF were recorded before and 4 weeks after treatment. The levels of IL- 6 content changes. Results: After treatment, the content of IL-6 in PLI, BOP, PD, AL and gingival crevicular fluid of both groups were significantly decreased (P <0.05), and the improvement of each index in the experimental group was more significant than that in the control group Significance (P <0.05). Conclusion: Ultrasonic subgingival scaling can effectively improve the clinical symptoms and periodontal indexes of chronic periodontitis patients.