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root canal instntments 根管器械
The Root Canal Therapy of Maxillary Third Molar. 上颌第三磨牙的根管治疗。
Effects of apical transportation on seal of root canal fillings. 根管偏移对充填材料封闭根管能力的影响。
Objective:To study the fear extent toward root canal therapy (RCT). 目的：了解患者对根管治疗有关方面的畏惧程度。
Objective: To raise the efficiency of one-visit root canal therapy. 目的:探讨提高根管治疗一次法成功率的方法。
Calcified root canal occurs often during root canal therapy. 根管钙化是临床进行根管治疗术时的多见现象。
Objective:To observe clinical effect of iodophor in root canal treatment. 目的:观察碘伏在临床根管治疗中的应用。
The dentist reamed out the debris in the course of the root canal treatment. 在进行根管处理过程中，这名牙医铰除了碎屑。
When dentist Richard Hansen goes after a cavity or cleans a root canal, his patients barely hear a thing. 当牙医理查德·汉森检查龋洞或清洗牙槽的时候，他的病人只会听到一点声音。
When dentist Richard Hansen goes after a cavity or cleans a root canal,his patients barely hear a thing. 当牙医理查德·汉森检查龋洞或清洗牙槽的时候，他的病人只会听到一点声音。
Objective: To observe the clinical effect of calcium hydroxide iodoform paste used in root canal disinfection on periapical abscess with sinuses. 摘要目的：观察氢氧化钙碘仿糊剂运用于有窦型慢性根尖周脓肿根管内封药消毒的临床效果。
Wadachi R,Suda H.Effect of calcium hydroxide on the dissolution of soft tissue on the root canal wall[J].J Endod,1998 ;24(5):326-30. 王谷;张成飞;林琼光.;氢氧化钙在根管内封药的应用[J]
Objective To evaluate the effect of different P H EDTA salts on removing root canal smear layers. 目的研究不同pH值的乙二胺四乙酸盐(EDTA)去除根管玷污层的效果。
Objective To observe the curat ive effects of root canal therapy with two kinds of materias i.e cortisomol and ZOE. 目的观察Cortisomol根管糊剂根充术后反应并与临床最常用的氧化锌丁香油酚糊剂 (ZOE)相比较。
Fostering of aerobe and anaerobe before and after root canal sterilization with microwave. 微波消毒根管前后的需氧菌和厌氧菌培养；
Different washing agents used on root canal can clean the dentin wall and make it easer to stick with composite resin. 对根管进行不同的表面处理,其目的是清洁管壁牙本质,为粘接提供一个良好的界面。
Methods: The root canal with root canal orifice burs and helical drilling bits were prepared in advance. 方法：采用根管口台阶状车针与螺旋型根管钻组合起来扩大根管。
To evaluate the therapeutic effect of Ca(OH)_2-ZOE paste used for root canal filling of primary teeth. 目的:观察氢氧化钙-ZOE糊剂作为乳牙根管充填材料的疗效。
It is valuable in clinic to use Hy-cal, Metapex, Metapaste, 1% chitin in root canal dressing. Hy-cal、Metapex、Metapaste、1%25甲壳素4种药物作为根管消毒剂,具有临床实用价值。
Methods Apicoectomy was performed immediately after the permanent root canal filling. 方法对慢性根尖瘘管进行常规根充后,即刻行根尖切除术。