摘要
目的：观察碘复冲洗消毒感染根管的抗菌效果。方法：共收集３５例感染根管标本，实验组２０例用０．５ｇ／Ｌ碘复冲洗根管然后封５ｇ／Ｌ碘复原液，对照组１５例用过氧化氢液和生理盐水冲洗根管，封ＦＣ于根管，分别在用药前后进行细菌标本采样、培养、分离与鉴定，观察ＣＦＵ变化及细菌检出情况。结果：使用０．５ｇ／Ｌ碘复冲洗根管的抗菌作用明显优于临床用Ｈ２Ｏ２和生理盐水联合冲洗的效果；用５ｇ／Ｌ碘复封药消毒根管的杀菌作用与ＦＣ相当。结论：碘复对感染根管内厌氧菌有良好的抗菌效果。
Objective: To evaluate the antibacterial effects of iodophors on infected root canal. Methods: 35 infected root canals(in the teeth with single canal) were collected from clinical patients.In experimental group,0.5 g/L and 5 g/L iodophors were used as irrigate agent and disinfectant,respectively,while in the control group 3%H2O2+9 g/L N S and FC were used.The difference of CFU before and after the treatment was caculated,as well as the bacterial accidence.HZResults: The antibacterial effect of 0.5 g/L iodophors was stronger than that of H2O2 and saline in irrigation (P<0.05).There was no significant difference betwen 5 g/L iodophors and FC in disinfection (P>0.05). Conclusion:ZIodophors can be used as irrigate agent and disinfectant for the treatment of infected root canal.
出处
《实用口腔医学杂志》
CAS
CSCD
北大核心
1999年第4期271-273,共3页
Journal of Practical Stomatology
关键词
碘复
根管冲洗剂
消毒
尖周炎
细菌学
Iodophors
Root canal irrigants
Disinfection
Periapical periodontitis
