摘要
目的:研究吸烟和不吸烟牙龈炎患者治疗前后龈沟液中细胞外弹性蛋白酶EA-s和细胞内弹性蛋白酶EA-p水平的变化。方法:慢性龈缘炎患者37例,共119个探诊出血位点,GI≥2,PD≤3mm,AL≤1mm的牙龈炎位点,吸烟组17例59个位点,非吸烟组20例60个位点。观察牙周治疗前后PLI,GI,BOP和龈沟液中EA-s,EA-p水平的变化。结果:治疗前,吸烟组GI低于非吸烟组(p<0.05),两组间EA-s,EA-p水平无显著性差异(p>0.05)。治疗后,两组各临床指标和EA-s水平均有不同程度下降。两组间各临床指标和EA-s,EA-p水平无显著性差异(p>0.05)。结论:吸烟对牙龈炎患者治疗前后龈沟液中EA-s,EA-p水平无显著影响。
Objective:To compare the changes of elastase activity in gingival crevicular fluid following periodontal therapy in subjects with chronic marginal gingivitis. Method: 119 target sites from 37 patients with gingivitis (GI ≥ 2, PD ≤ 3mm, AL≤1mm)were selected. 119 sites were divided into two groups (smoking group and non-smoking group).Periodontal therapy was given to both groups.The date of the clinical indices and elastase activity were collected at before and after the therapy.Result: Before therapy, there were no significant differences of the levels of EA-s (elastase in supernatant) and EA- p (elastase in the pelle) in both groups (p〉0.05).After therapy,the level of EA-s and EA-p decreased in both groups significantly (p〈0.05).And there were no significant differences in both groups too (p〉0.05).Conclusion: The smoking has no effect on elastase activity in gingival crevicular fluid following periodontal therapy in subjects with gingivitis.
出处
《临床口腔医学杂志》
2007年第12期713-715,共3页
Journal of Clinical Stomatology
基金
南京医科大学科技发展基金(NY03074)
关键词
吸烟
牙龈炎
龈沟液
弹性蛋白酶
smoking: gingivitis
gingival crevicular fluid
elastase