| Nd：YAG激光照射后封闭治疗老年人早期根面踽的实验研究 |
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| 引用本文： | 管志江,朱命炜,刘振卿,张学云,朱雪华,谭成柱. Nd：YAG激光照射后封闭治疗老年人早期根面踽的实验研究[J]. 上海口腔医学, 2001, 10(2): 151-153 |
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| 作者姓名： | 管志江 朱命炜 刘振卿 张学云 朱雪华 谭成柱 |
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| 作者单位： | 1. 中国人民解放军第371医院口腔科,
2. 河南师范大学生命科学院实验中心电镜室, |
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| 摘 要： | 目的 探讨Nd:YAG激光对老年人早期根面龋的治疗作用。方法 选择60岁以上病人的早期根面龋离体牙若干颗，分别用不同功率Nd:YAG激光照射龋损部，然后用光敏窝沟封闭剂封闭，在扫描电下进行观察。结果 扫描电镜下见早期根面龋呈蜂窝状或蚕蚀状，Nd:YAG激光照射后呈熔融状，封闭后根面龋损区表面光滑。结论 Nd:YAG激光照射后封闭是治疗早期根面龋安全有效的方法。
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| 关 键 词： | 早期根面龋 治疗 Nd：YAG激光 光敏窝沟封闭型 治疗 |
| 文章编号： | 1006-7248(2001)02-0151-03 |
| 修稿时间： | 1999-09-20 |
Experimental Study on Seal Treatment of Early Root-Surface Caries in SelilePatients after Irradiated by Nd: YAG Laser |
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| GUAN Zhi jiang ,ZHU Ming wei ,LIU Zhen qing ,ZHANG Xue yun,ZHU Xue hua ,TAN Cheng zhu .. Experimental Study on Seal Treatment of Early Root-Surface Caries in SelilePatients after Irradiated by Nd: YAG Laser[J]. Shanghai journal of stomatology, 2001, 10(2): 151-153 |
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| Authors: | GUAN Zhi jiang ZHU Ming wei LIU Zhen qing ZHANG Xue yun ZHU Xue hua TAN Cheng zhu . |
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| Affiliation: | The Chinese PLA 371 Hospital, Henan Xinxiang, China. |
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| Abstract: | Objective To study the curative effect of pulsed Nd: YAG laser on early root surface caries in senile patients.Methods Teeth with early root surface caries removed from patients aged over 60 were irradiated with different energy output and equal pulse frequency of Nd:YAG laser on the surface of early root surface carious lessions,which were sealed with light cured sealant and observed under scanning electron microscope.Results Surface layer on eraly root face caries were seen to be honeycomb or nibbled before irradiation,melted after irradiated by Nd: YAG laser,and with a smooth surface of the lesion after sealed.Conclusion Early root surface caries sealed with light cured sealant after pulsed Nd:YAG laser irradiation is a safe and effective therapy. |
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| Keywords: | Early Root Surface Caries Therapy Pulsed Nd: YAG Laser Light Cured Sealant |
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