口腔医学研究

口腔医学研究 ›› 2017, Vol. 33 ›› Issue (6): 623-625.DOI: 10.13701/j.cnki.kqyxyj.2017.06.011

• 临床研究论著 • 上一篇    下一篇

显微镜下与直视下超声洁治的根面情况比较研究

陈冠廷, 廖海清, 张慧慧, 曹正国*   

  1. 武汉大学口腔医学院口腔生物医学工程教育部重点实验室 湖北 武汉 430079
  • 收稿日期:2017-01-09 出版日期:2017-06-20 发布日期:2017-06-26
  • 通讯作者: 曹正国,电话:027－87686212
  • 作者简介:陈冠廷(1989~ ),男,广东人,硕士在读,主要从事牙周病学研究工作。
  • 基金资助:
    国家自然科学基金项目(编号:81170933,81570946)
    武汉市科技局青年晨光计划(编号:2014072704011255)
    武汉市中青年医学骨干人才计划
    武汉大学口腔医院显微课题专项

Comparative Study of Root Surface after Ultrasonic Scaling under Microscope and Under Direct Vision.

CHEN Guan-ting, LIAO Hai-qing, ZHANG Hui-hui, CAO Zheng-guo*.   

  1. Hospital of Stomatology, Key Lab for Oral Biomedical Engineering of Ministry of Education, Wuhan University, Wuhan 430079, China.
  • Received:2017-01-09 Online:2017-06-20 Published:2017-06-26

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被引次数

1

摘要： 目的:观察比较在显微镜下与直视下超声洁治后的离体牙的根面情况。方法:选择因重度牙周炎拔除的患牙10颗,每颗牙随机一面在显微镜下进行超声洁治,另一面在直视下超声洁治,然后用亚甲蓝染色分析。选择因重度牙周炎拔除的单根牙6颗及因正畸拔除的单根牙2颗,随机分成显微镜组,直视组,未处理组和正畸牙组,于扫描电镜下观察。结果:直视组和显微镜组结石残留差异具有显著性(P<0.05),显微镜下结石去除效果较好。结论:显微镜有助于提高超声洁治的清洁效果。

关键词: 超声洁治, 显微镜, 扫描电镜

Abstract: Objective: To detect the root surface after ultrasonic scaling under microscope and under direct vision. Methods: Ten extracted teeth with periodontitis were included. Twenty samples were randomly divided into 2 groups (microscope and direct vision), evaluated by methylene blue analysis. Six extracted teeth with periodontitis and 2 healthy teeth were chosen, and divided into 4 groups. They were examined by scanning electron microscope. Results: The differences of the residual calculus between microscope group and direct vision groups were statistically significant (P<0.05). Conclusion: Microscope can improve the effectiveness of ultrasonic scaling.

Key words: Ultrasonic scaling, Microscope , Scanning electron microscope

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