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Contact versus non-contact ablation of the artificial enamel caries by Er:YAG and CTH:YAG laser radiation

机译:Er:YAG和CTH:YAG激光辐射对人造牙釉质的接触与非接触消融

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摘要

The aim of study is to compare the ablation effect of contact and non-contact interaction of Er:YAG and CTHrYAG laser radiation with artificial enamel caries lesion. The artificial caries was prepared in intact teeth to simulate demineralized surface and the laser radiation was applied. Contact and non-contact ablation was compared. Two laser systems ErYAG 2.94 μm and CTH:YAG 2.1 μm were used. The enamel artificial caries were gently removed by laser radiation and flow Sonic fill composite resin was inserted. Scanning electron microscope was use to evaluate the enamel surface.
机译:研究的目的是比较Er:YAG和CTHrYAG激光辐射与人工牙釉质龋损的接触和非接触相互作用的消融效果。在完整的牙齿中制备人造龋齿以模拟脱矿物质的表面,并施加激光辐射。比较了接触和非接触消融。使用了两个激光系统ErYAG 2.94μm和CTH:YAG 2.1μm。通过激光辐射轻轻去除珐琅质龋齿,并插入流动声波填充复合树脂。使用扫描电子显微镜评估釉质表面。

著录项

  • 来源
    《Lasers in dentistry XIX》|2013年|85660C.1-85660C.8|共8页
  • 会议地点 San Francisco CA(US)
  • 作者单位

    Charles University, 2nd Medical Faculty, Department of Stomatology, 150 06 Prague 5, Czech Republic;

    Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, 115 19 Prague 1, Czech Republic;

    Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, 115 19 Prague 1, Czech Republic;

    Czech Technical University in Prague, Faculty of Nuclear Sciences and Physical Engineering, 115 19 Prague 1, Czech Republic;

    Charles University, 2nd Medical Faculty, Department of Stomatology, 150 06 Prague 5, Czech Republic;

    Charles University, 2nd Medical Faculty, Department of Stomatology, 150 06 Prague 5, Czech Republic;

    Sendai National College of Technology 4-16-1 Ayashi Chuo, Aoba-ku, Sendai, Japan;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    dentistry; Er:YAG laser; CTH:YAG laser; contact ablation; non-contact ablation;

    机译:牙科:: YAG激光; CTH:YAG激光;接触消融;非接触式消融;
  • 入库时间 2022-08-26 13:52:01

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