【摘要】 目的:观察透明质酸治疗慢性牙周炎的临床疗效。方法:将40名慢性牙周炎患者随机分为实验组和对照组(n=20)。所有患者进行龈上洁治、龈下刮治及根面平整术后,实验组牙周袋内给予透明质酸,对照组牙周袋内给予碘甘油。记录并分析基线及刮治后4、8周时牙龈指数(GI)、牙周探诊深度(PD)、出血指数(BI)、附着丧失水平(CAL)。结果:治疗后两组各项牙周指标与基线相比均有显著性差异(P<0.05);治疗后4、8周时,实验组各牙周指标略优于对照组,差异无统计学意义(P>0.05)。结论:未发现透明质酸在慢性牙周炎的治疗中具有比碘甘油更显著的作用。更多还原

【Abstract】 AIM: To investigate the clinical effects of hyaluronic acid in the treatment of chronic periodontitis. METHODS: 40 patients with chronic periodontitis were divided into 2 groups( n = 20). All patients were treated by scaling and root planning. Hyaluronic acid was administered in the periodontal pocket in the experimental group and iodine glycerin in the control group. Gingival index( GI),probing depth( PD),beeding index( BI) and clinical attachment level( CAL) were evaluated before treatment and 4,8 weeks after treatment. RESULTS: In both groups,a significant improvement of the indicators was found after therapy( P < 0. 05). And comparison between experimental and control groups showed no statistically significant differences in the indicators 4 and 8 weeks after treatment( P > 0. 05). CONCLUSION: Hyaluronic acid is not more effective than iodine in the treatment of periodontitis.更多还原