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The Efficacy, Safety, Stability, and Mechanism of Tooth Whitening by a Cold Atmospheric Pressure Air Plasma Microjet Assisted With or Without Hydrogen Peroxide
Wang, GM; Ye, GP; Yang, XH; Pan, H; Sun, K; Zhang, J; Pan, J; Fang, J; Pan, J (reprint author), Peking Univ, Sch Stomatol, Dept Gen Dent, Acad Adv Interdisciplinary Studies, Beijing 100871, Peoples R China.
刊名IEEE TRANSACTIONS ON PLASMA SCIENCE
2014-06
卷号42期号:6页码:1623-1628
关键词Cold plasma optical emission spectroscopy (OES) safety stability tooth whitening
ISSN号0093-3813
DOI10.1109/TPS.2014.2320992
文献子类Article
英文摘要The aim of this paper was to assess the effectiveness, safety, stability, and mechanism of tooth whitening using a direct current cold atmospheric pressure air plasma microjet (PMJ) with the assistance of whitening gels (blank or containing 3% H2O2). The results were compared with those obtained from teeth treated with blank gel only and with gel containing 35% H2O2 in a cold light bleaching system. Tooth whitening effectiveness right after various treatments as well as 18 months after treatment was evaluated via CIELAB colorimetry. Type K thermocouple, scanning electron microscope and energy dispersive spectroscopy were employed to study the temperature of pulp chamber, tooth surface morphology, and elemental composition of enamel surface, respectively. Teeth in the plasma groups were effectively whitened in 5 min, though no significant difference was observed between the two plasma groups. Pulp chamber temperature was shown to remain below 35 degrees C. Morphological and surface elemental analysis showed similar changes to tooth enamel in the plasma groups and in the cold light group. These observations suggested that PMJ with blank gel was more effective for tooth whitening with acceptable safety and good stability. Optical emission spectroscopy results revealed that reactive oxygen species, such as O, center dot OH, and NO, in plasma may play a dominant role in the process of plasma tooth whitening.
学科主题Physics
出版地PISCATAWAY
资助项目国家自然科学基金项目
项目编号Natural Science Foundation [81200821] ; Bioelectrics Inc.
语种英语
WOS记录号WOS:000338118000012
资助机构NSFC
内容类型期刊论文
源URL[http://ir.lzu.edu.cn/handle/262010/122118]  
专题口腔医学院_期刊论文
通讯作者Pan, J (reprint author), Peking Univ, Sch Stomatol, Dept Gen Dent, Acad Adv Interdisciplinary Studies, Beijing 100871, Peoples R China.
推荐引用方式
GB/T 7714
Wang, GM,Ye, GP,Yang, XH,et al. The Efficacy, Safety, Stability, and Mechanism of Tooth Whitening by a Cold Atmospheric Pressure Air Plasma Microjet Assisted With or Without Hydrogen Peroxide[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2014,42(6):1623-1628.
APA Wang, GM.,Ye, GP.,Yang, XH.,Pan, H.,Sun, K.,...&Pan, J .(2014).The Efficacy, Safety, Stability, and Mechanism of Tooth Whitening by a Cold Atmospheric Pressure Air Plasma Microjet Assisted With or Without Hydrogen Peroxide.IEEE TRANSACTIONS ON PLASMA SCIENCE,42(6),1623-1628.
MLA Wang, GM,et al."The Efficacy, Safety, Stability, and Mechanism of Tooth Whitening by a Cold Atmospheric Pressure Air Plasma Microjet Assisted With or Without Hydrogen Peroxide".IEEE TRANSACTIONS ON PLASMA SCIENCE 42.6(2014):1623-1628.
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