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	Tooth whitening with hydrogen peroxide assisted by a direct-current cold atmospheric-pressure air plasma microjet
	Sun, Peng ; Pan, Jie ; Tian, Ye ; Bai, Na ; Wu, Haiyan ; Wang, Lingxuan ; Yu, Cailan ; Zhang, Jue ; Zhu, Weidong ; Becker, Kurt H. ; Fang, Jing
	2010
DOI	10.1109/TPS.2009.2039585
英文摘要	A tooth-whitening process using hydrogen peroxide (H2 O 2) enhanced by a direct-current cold atmospheric-pressure plasma microjet (PMJ) is presented. Compared with the conventional clinical method of using (H2 O2) alone, a significant improvement of the tooth-whitening process was observed when the PMJ was used in the process. The tooth-surface temperature was monitored for safety considerations and did not exceed 37??C at a distance of 1 cm between the exit nozzle of the plasma source and the tooth for a treatment time of 20 min. No apparent differences in the tooth-surface morphology and microhardness were observed between teeth treated with and without the PMJ. The use of the PMJ with (H2 O 2) resulted in an enhanced production of reactive hydroxyl (OH) radicals. This plasma-enhanced tooth-whitening method may be a promising new method for clinical applications. ? 2010 IEEE.; EI; 8 PART 2; 1892-1896; 38
语种	英语
内容类型	会议论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/461796]
专题	工学院
推荐引用方式 GB/T 7714	Sun, Peng,Pan, Jie,Tian, Ye,et al. Tooth whitening with hydrogen peroxide assisted by a direct-current cold atmospheric-pressure air plasma microjet[C]. 见:.

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