| 自制氢氧化钙复合制剂应用于鼠牙活髓切断术的组织病理学研究 |
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| 引用本文： | 曹潇方,周静,彭旭霞.自制氢氧化钙复合制剂应用于鼠牙活髓切断术的组织病理学研究[J].口腔医学研究,2009,25(4):436-438. |
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| 作者姓名： | 曹潇方 周静 彭旭霞 |
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| 作者单位： | 哈尔滨医科大学第二附属医院儿童口腔科,黑龙江,哈尔滨,150086 |
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| 摘 要： | 目的：从组织学角度评价自制氢氧化钙复合制剂的活髓切断效果。方法：建立大鼠早期牙髓炎的模型,应用自制氢氧化钙复合制剂作为鼠牙牙髓切断术的盖髓剂,以calvital作对照组及无盖髓剂作为空白对照组。每组40颗大鼠牙分别于术后4、12周用于组织病理学观察。结果：实验组和对照组无差异;和空白对照组差异显著（P〈0.05）。结论：自制氢氧化钙复合制剂是一种值得在临床上推广的活髓保存的药物。
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| 关 键 词： | 鼠 自制氢氧化钙复合制剂 早期牙髓炎 盖髓剂 |
Histopathological Research of Homemade Calcium Hydroxide Compound Preparation as a Pulp-cap of Pulpotomy in Rats |
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| CAO Xiao-fang,ZHOU Jing,PENG Xu-xia.Histopathological Research of Homemade Calcium Hydroxide Compound Preparation as a Pulp-cap of Pulpotomy in Rats[J].Journal of Oral Science Research,2009,25(4):436-438. |
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| Authors: | CAO Xiao-fang ZHOU Jing PENG Xu-xia |
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| Institution: | CAO Xiao -fang,ZHOU Jing,PENG Xu -xia.( The Second Affiliated Hospital of Harbin Medical University, Harbin 150086) |
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| Abstract: | Objective： To evaluate histologically the effect of homemade calcium hydroxide compound as a pulp-capping.Methods： We established an experimental model of rat molars pulpitis,used homemade Calcium hydroxide compound as pulp-cap in pulpotomy of rats′ teeth,Calvital and blank were det as the control groups.Forty rats′ teeth in each group were observed using light microscope 4 and 12 weeks after pulpotomy. Results： Experimental group and control group were not different（P〈0.5）.Howere experimental group and blank group were significant differenct （ P 〈 0. 05 ）. Conclusion：Homemade calcium hydroxide compound is valuable in the preserving of living pulp. |
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| Keywords: | Rats Homemade Calcium hydroxide compound preparation Early phase pulpitis Pulp-capping |
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