IR@PKUHSC  > 北京大学口腔医学院
学科主题口腔医学
Effect of a novel Er : YAG laser in caries removal and cavity preparation: A clinical observation
Matsumoto, Koukichi1; Wang, Xiaogu1; Zhang, Chengfei1; Kinoshita, Jun-Ichiro1
刊名PHOTOMEDICINE AND LASER SURGERY
2007-02-01
DOI10.1089/pho.2006.2020
25期:1页:8-13
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Surgery
研究领域[WOS]Surgery
关键词[WOS]SHEAR BOND STRENGTH ; ER,CR-YSGG LASER ; HARD-TISSUE ; DENTAL-PULP ; IN-VITRO ; ABLATION ; ENAMEL
英文摘要

Objective: We evaluated the applicability of a novel Er:YAG laser under clinical conditions. Background Data: The Er:YAG laser has been demonstrated to be a safe and effective alternative to the conventional turbine bur, but the relatively low cutting speed prevented the wide application of Er:YAG laser in clinical cavity preparation. Methods: A Smart 2940 D laser developed by Deka Corporation was used for cavity preparation in 95 teeth of 45 patients. Parameters were as follows: wavelength 2.94 mu m, pulse energy 700 mJ, repetition rate 8 Hz. Pain, discomfort, assessment during cavity preparation, prognosis factor, and overall clinical evaluation were assessed during or after treatment. Results: No adverse reaction was observed in any tooth. No intraoperative pain or only slight intraoperative pain was described in 85 teeth (89.5%). Cavity preparation was completed with the laser system alone in 90 teeth (94.7%). Overall clinical evaluation showed no safety problems, with a very good or good rating in 86 teeth (90.5%). The overall operation time was 49 sec on average. Conclusion: The Smart 2940 D is an efficient, effective, safe, and suitable instrument for caries removal and for cavity preparation. It greatly shortens operation time.

语种英语
WOS记录号WOS:000244984300003
引用统计
被引频次:23[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/52518
专题北京大学口腔医学院
作者单位1.Showa Univ, Sch Dent, Dept Cariol & Endodont, Ohta Ku, Tokyo 1458515, Japan
2.Peking Univ, Sch Stomatol, Dept Special Dent Serv, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Matsumoto, Koukichi,Wang, Xiaogu,Zhang, Chengfei,et al. Effect of a novel Er : YAG laser in caries removal and cavity preparation: A clinical observation[J]. PHOTOMEDICINE AND LASER SURGERY,2007,25(1):8-13.
APA Matsumoto, Koukichi,Wang, Xiaogu,Zhang, Chengfei,&Kinoshita, Jun-Ichiro.(2007).Effect of a novel Er : YAG laser in caries removal and cavity preparation: A clinical observation.PHOTOMEDICINE AND LASER SURGERY,25(1),8-13.
MLA Matsumoto, Koukichi,et al."Effect of a novel Er : YAG laser in caries removal and cavity preparation: A clinical observation".PHOTOMEDICINE AND LASER SURGERY 25.1(2007):8-13.
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