检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
机构地区:[1]中国医科大学附属口腔医院口腔内科,辽宁沈阳110002
出 处:《中国医科大学学报》2007年第4期442-444,共3页Journal of China Medical University
基 金:辽宁省科技厅科技攻关项目(00225001)
摘 要:目的:探讨Carisolv在根管预备中的作用。方法:采用离体牙以亚甲蓝根管染色,测定Carisolv去腐时的吸光度,电镜观察根管清洁度。结果:Carisolv处理根管组根管清洁度明显优于常规对照组。主尖锉达35号以后吸光度差异有统计学意义。结论:Carisolv作为根管预备化学制剂可有效去除根管内污染物。单根管牙根管预备主尖锉应达到35号。Objective:To investigate the role of Carisolv as chemical reagent in root canal preparation. Methods: The root canals of isolated teeth were dyed with methylene blue. The optical density of methylene blue was measured after necrotic tissue was removed,and the root canal cleaning was observed under scanning electron microscope. Results: The root canal cleaning of the teeth treated with Carisolv was significantly better than that of the teeth treated routinely. There was significant difference in the optical density when the apical master file size was 35 (P 〈 0.05). Conclusion: Carisolv is an effective chemical reagent in root canal preparation. A master file of size 35 is recommended for the root canal preparation of single-canal teeth.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.229