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- Methods The Paper Point Method and Dye Penetration Method were used to analyze the microleakage quantitatively of 78 extracted teeth inserted with retrograde filling materials. 方法将标准纸尖法和染料渗透法相结合,定量分析78颗完整离体单根管牙根尖倒封闭术后的微渗漏情况。
- A review of retrograde filling materials 根尖倒充填材料的研究进展
- The quantitative microleakage evaluation of four retrograde filling materials 四种根尖倒封闭材料边缘微渗漏的定量比较研究
- retrograde filling materials 根尖倒充填材料
- A new method for the quantitative microleakage evaluation of gallium alloy as a retrograde filling material 纸尖法定量研究鎵合金的倒封闭性能
- Filling materials in the filtration cores of water filter. 滤水器滤芯充填物。
- Mainly white production, filling materials, toughener. 主要生产白种、填充料、增韧剂。
- The other involving calcific metamorphosis of canal space was treated by surgical endo-dontic therapy(retrograde filling). 另一根几乎完全钙化,则施以手术性齿内治疗(逆行性根管充填)。
- Methods:73 cat teeth were studied in practical anatomy、Capping pulp.root canal treatment、apicectomy and retrograde filling. 方法:对猫牙进行应用解剖、盖髓、根管充填术及根尖手术等实验研究。
- The best filling material is silver amalgam. 充填料以银汞合金为好。
- The sand and gravel in the Yangtze river is good building and filling materials. 摘要长江中下游干流河道内的砂石是较好的建筑和填筑材料。
- Cementing agent,which is one of the primary cemented filling materials,plays a key role in the mining technique. 胶结剂作为胶结充填材料的主要材料之一,在矿山充填采矿工艺中占有重要地位。
- When packing valuable and fragile items, we should put anti-earthquake filling materials inside. 在封装贵重易碎品时,应有抗震填充物。
- Abstract: Composite resins are now widely used as filling materials for dental restorations. 摘要: 复合树脂在口腔临床中的应用已变得日益广泛。
- retrograde filling terminal ileum 末端回肠逆行充盈
- Production : PVC fill material, hardware and complex cases. 生产:聚氯乙烯填充料、五金杂件。
- As a new type of filling materials,the aerated concrete has the features of low density,low strength,good absorption of water and great contraction. 加气混凝土作为一种新型的墙体填充材料,具有容重小、强度低、吸水率高,收缩性大等特性。
- AIM:To evaluate the clinical effect of two different filling materials on treating lacrimal canaliculi rupture:vein detained needle,silicone tube. 目的:应用静脉留置针与硅胶管应用于泪小管断裂吻合术中的临床疗效。
- The sedimentary features of filling materials in caves were also described and the evolutional model of karat was established. 作者还研究了充填物的沈积特徵,探讨了储层的演化模式。
- Dredged spoils being treated by solidification method provides an effectual way to convert dredged spoils into useful filling materials. 疏浚泥固化处理后用作填方用土是疏浚泥处理的有效方法,但在我国还没有在实际工程中应用过。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries