Electron Probe Micro-Analysis of a Contact Probe after Er : YAG Laser Tooth Ablation

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概要

• 論文の詳細を見る

• The purpose of this study was to investigate the contact probes of Er : YAG laser before and after tooth ablation. Three kinds of contact probe were prepared. The first was an unused probe (NE). The second was used to prepare 10 cervical cavities (KP). The third was a probe that was judged for an exchange by three dentists who had expertise with Er : YAG laser (EX). The surface observation and mapping analysis were performed. The contact surface of NE was a flat and smooth surface, only Si was observed. KP demonstrated an uneven surface, Si was observed throughout, with scattered indications of Ca and P. EX displayed regions of fracture along the edge and a surface exhibiting dissolved adherents in parts. It was suggested that micro-explosions have effects on not only the tooth substance, but also the contact surface of the probe.

• 日本歯科理工学会の論文

著者

• EGURO Toru

  Department of Endodontics and Operative Dentistry, School of Dentistry at Tokyo, Nippon Dental Unive

• MAEDA Toru

  Division of General Dentistry, Nippon Dental University Hospital

• TANAKA Hisayoshi

  Graduate School of Dentistry at Tokyo, Nippon Dental University

• Eguro Toru

  Department Of Endodontics And Operative Dentistry School Of Dentistry At Tokyo Nippon Dental Univers

• Maeda Toru

  Division Of General Dentistry Nippon Dental University Hospital

• Tanaka Hisayoshi

  Graduate School Of Dentistry At Tokyo Nippon Dental University

• OGAWA Masaaki

  Dental Research Institute, Nippon Dental University

• YONEMOTO Kazuaki

  Graduate School of Dentistry at Tokyo, Nippon Dental University

• KATSUUMI Ichiro

  Department of Endodontics & Operative Dentistry, School of Dentistry at Tokyo, Nippon Dental Univers

• Ogawa Masaaki

  Dental Research Institute Nippon Dental University

• Katsuumi Ichiroh

  Nippon Dental Univ. Tokyo Jpn

• Yonemoto Kazuaki

  Graduate School Of Dentistry At Tokyo Nippon Dental University

関連論文

• Output Energy Changes of Quartz Contact Probe for Er:YAG Laser with Tooth Ablation
• Electron Probe Micro-Analysis of a Contact Probe after Er : YAG Laser Tooth Ablation

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