| 桩腔预备对根尖封闭性的影响及检测方法的研究进展 |
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| 引用本文： | 李蜀鄂.桩腔预备对根尖封闭性的影响及检测方法的研究进展[J].国际口腔医学杂志,2011,38(6):681-683,687. |
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| 作者姓名： | 李蜀鄂 |
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| 作者单位： | 口腔基础医学省部共建国家重点实验室培育基地和口腔生物医学教育部重点实验室,武汉大学口腔医学院 武汉,430079 |
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| 基金项目： | 国家自然科学基金资助项目(30772445) |
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| 摘 要： | 桩核冠修复是临床大面积牙体缺损的主要修复方法,桩腔预备是修复的第一步,预备过程中保持剩余根管充填物的完整性对于根尖封闭有重要意义.目前的研究表明:桩腔预备对根尖封闭性的影响与桩腔预备时机、剩余根管充填物长度和桩腔预备技术等有关.微渗漏量作为评价根尖封闭效果的重要指标,检测方法种类繁多,包括染色法、流体滤过(传输)系统、...
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| 关 键 词： | 桩腔预备 根尖封闭 微渗漏 |
Research progress on the apical microleakage of post space preparation and methodologies for assessment |
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| Li Shue.Research progress on the apical microleakage of post space preparation and methodologies for assessment[J].Journal of International Stomatology,2011,38(6):681-683,687. |
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| Authors: | Li Shue |
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| Institution: | Li Shue,Cheng Xiangrong.[The State Key Laboratory Breeding Base of Basic Science of Stomatology(Hubei-MOST)& Key Laboratory of Oral Biomedicine Ministry of Education,School and Hospital of Stomatology,Wuhan University,Wuhan 430079,China] |
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| Abstract: | Post and core restoration has been widely used in clinic for a large amount loss of teeth.As the first step of this restoration,post space preparation plays an important role in the apical sealing ability.Immediate or delayed preparation,the amount of root canal filling remaining,gutta-percha removal techniques and obturation techniques used have been the subjects of investigation on it.Microleakage is considered to be a key indicator in assessing the apical ability.Several methods for testing apical leakag... |
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| Keywords: | post space preparation apical sealing ability microleakage |
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