| 半导体激光联合CPP-ACP对乳牙早期釉质龋再矿化的作用研究 |
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| 引用本文： | 黄鹏飞,刘 洋,朱颐馨,吕 晶,孟祥玲,刘英群.半导体激光联合CPP-ACP对乳牙早期釉质龋再矿化的作用研究[J].现代生物医学进展,2019,19(2):279-283. |
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| 作者姓名： | 黄鹏飞 刘 洋 朱颐馨 吕 晶 孟祥玲 刘英群 |
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| 作者单位： | 哈尔滨医科大学附属第一医院口腔儿童口腔科;哈尔滨圣安口腔;黑龙江省口腔病防治院 |
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| 基金项目： | 黑龙江省自然科学基金项目（12531323） |
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| 摘 要： | 目的:探讨应用半导体激光联合酪蛋白磷酸肽钙磷复合体(CPP-ACP)对乳牙早期釉质龋再矿化的作用。方法:选择下颌离体乳前牙制备人工龋模型40例,将其随机分为5组:脱矿组(A)、单纯激光组(B)、CPP-ACP组(C)、先激光后CPP-ACP组(D)、先CPP-ACP后激光组(E)。运用X射线能谱分析技术分析五组样本的钙和磷摩尔百分比变化,运用扫描电子显微镜观察牙釉质表面形态的变化。结果:C组、D组、E组的Ca、P摩尔百分比含量明显高于A组(P0.05),而D组、E组再矿化程度高于C组(P0.05),B组Ca、P摩尔百分比与A组比较差异无统计学意义(P0.05)。扫描电镜观察显示再矿化处理后除对照组试件外,其余3组试件均可见矿物质沉积。结论:激光协同CPP-ACP能有效促进脱矿乳牙的再矿化,其再矿化能力远大于单纯使用CPP-ACP,单纯使用激光在本次实验中未能体现出再矿化能力。
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| 关 键 词： | 激光 CPP-ACP 再矿化 乳牙 |
| 收稿时间： | 2018/2/28 0:00:00 |
| 修稿时间： | 2018/3/25 0:00:00 |
Remineralization Effect of CPP-ACP and Diode Laser Stabilized by Case on the Initial Enamel caries of Primary Teeth |
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| HUANG Peng-fei,LIU Yang,ZHU Yi-xin,LV Jing,MENG Xiang-ling and LIU Ying-qun.Remineralization Effect of CPP-ACP and Diode Laser Stabilized by Case on the Initial Enamel caries of Primary Teeth[J].Progress in Modern Biomedicine,2019,19(2):279-283. |
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| Authors: | HUANG Peng-fei LIU Yang ZHU Yi-xin LV Jing MENG Xiang-ling and LIU Ying-qun |
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| Institution: | The first hospital affiliated with Harbin medical university, Department of Children''s dental, Harbin, Heilongjiang, 150000, China,The second hospital affiliated with Sheng an, Harbin, Heilongjiang, 150000, China,The first hospital affiliated with Harbin medical university, Department of Children''s dental, Harbin, Heilongjiang, 150000, China,The first hospital affiliated with Harbin medical university, Department of Children''s dental, Harbin, Heilongjiang, 150000, China,The third hospital affiliated with Hei long jiang Stomatological, Disease Center, Harbin, Heilongjiang, 150000 and The first hospital affiliated with Harbin medical university, Department of Children''s dental, Harbin, Heilongjiang, 150000, China |
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| Abstract: | |
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| Keywords: | Laser CPP-ACP Remineralization Primary teeth |
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