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]江苏省镇江市第二人民医院口腔科,212002 [2]江苏南京大学医学院附属口腔医院
出 处:《齐齐哈尔医学院学报》2007年第15期1799-1801,共3页Journal of Qiqihar Medical University
基 金:江苏省科委社会发展基金(编号:BSZ000053);南京市医学科技发展基金(编号:ZKX0013)
摘 要:目的观察三种根管糊剂在一次性根管治疗中的疗效。方法455颗需根管治疗的慢性尖周炎的牙齿,随机分为三组,分别采用Vitapex糊剂加牙胶尖,新型根管糊剂加牙胶尖,氧化锌糊剂加牙胶尖以侧方加压法充填,治疗结束后1天、5天、30天随访患者的疼痛反应,并于1年后进行临床及X线检查。结果Vitapex组和新型根管糊剂组术后1天的疼痛反应较氧化锌组糊剂少,且有显著性差异;5天、30天的疼痛反应则无明显差异;1年后氧化锌组的尖周愈合程度较Vitapex组和新型根管糊剂组差,但已无统计学差异。结论Vitapex和新型根管糊剂可有效减少一次性根管治疗术后的急症反应,并能促进尖周病变的修复。Objective To investigateeffect of three kinds of permanent root canal filling material with single-visit root canal therapy. Methods Four hundred fifty-five teeth with chronic apical periododntitis were randomly divided into three groups :vitapex paste group,new paste group and zink oxide paste group. Every group used the different paste+ gutta--percha by means of cold lateral condensation technique, 1 day, 5 days, 30 days after root canal obturation,patient were reviewed for pain experience, I year follow-up was performed using clinical and X-ray images examination. The results were analyzed statistically. Results The incidence of post obturation pain after 1 day in zink oxide paste group was significantly higher than that two groups. The pain occurrence happened 5 or 30 days root canal filling were no difference on them. No statistical difference was observed in success rate on them after 1 year. Conclusions Vitapex paste and new paste groups used single-visit root canal therapy. It may be an effective method for chronic apical periodontitis.
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:216.73.216.214