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5. 比较XP-Endo Finisher、超声、音波和传统冲洗法对离体前磨牙根管峡部玷污层清除效果的研究

比较XP-Endo Finisher、超声、音波和传统冲洗法对离体前磨牙根管峡部玷污层清除效果的研究

来源 :中华口腔医学会第十一次全国牙体牙髓病学学术大会 | 被引量 : 0次 | 上传用户：wenmin673594913

【摘 要】

：

目的：探究四种冲洗方法对根管峡部玷污层的影响，比较不同冲洗方法对根管峡部玷污层的清除效果。方法：将25 颗前磨牙用ProTaper Universal 根管预备至F3 后，随机分为5 组(n=5)：A 组：XP-endo Finisher 组；B 组：超声荡洗组；C 组：音波手机MM1500 组；D 组：联合应用17％EDTA 和3％NaClO冲洗液组；E 组：对照组。在基于同步辐射类同轴相称CT

【作 者】

：

赵吉香 曹雅清 刘凡 许景 贾智 刘大勇 

【机 构】

：

天津医科大学口腔医院牙体牙髓科

【出 处】

：

中华口腔医学会第十一次全国牙体牙髓病学学术大会

【发表日期】

：

2018年11期

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　　目的：探究四种冲洗方法对根管峡部玷污层的影响，比较不同冲洗方法对根管峡部玷污层的清除效果。方法：将25 颗前磨牙用ProTaper Universal 根管预备至F3 后，随机分为5 组(n=5)：A 组：XP-endo Finisher 组；B 组：超声荡洗组；C 组：音波手机MM1500 组；D 组：联合应用17％EDTA 和3％NaClO冲洗液组；E 组：对照组。在基于同步辐射类同轴相称CT(SR PCCT)和扫描电镜下观察根管峡部玷污层的清除效果。

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