IR@PKUHSC  > 北京大学口腔医学院  > 综合治疗科
学科主题口腔医学
Tooth Enamel Evaluation After Tooth Bleaching With Hydrogen Peroxide Assisted by a DC Nonthermal Atmospheric-Pressure Plasma Jet
Wang, Jing1; Yang, Xiaohui1,2; Sun, Ke1,2; Sun, Peng2,3; Pan, Jie4,5; Zhu, Weidong6; Becker, Kurt H.7; Zhang, Jue2,3; Fang, Jing2,3
关键词Energy-dispersive X-ray Spectroscopy (Edx) Microhardness Nonthermal Plasma Scanning Electron Microscope (Sem) Surface Roughness Tooth Bleaching Tooth Enamel
刊名IEEE TRANSACTIONS ON PLASMA SCIENCE
2012-09-01
DOI10.1109/TPS.2012.2204779
40期:9页:2157-2162
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Physics, Fluids & Plasmas
资助者Bioelectrics Inc. (U.S.A.) ; Ministry of Science and Technology (MOST) Program of the International Science and Technology Cooperation ; National Basic Research Program ; Fundamental Research Funds for the Central Universities ; Bioelectrics Inc. (U.S.A.) ; Ministry of Science and Technology (MOST) Program of the International Science and Technology Cooperation ; National Basic Research Program ; Fundamental Research Funds for the Central Universities
研究领域[WOS]Physics
关键词[WOS]AIR PLASMA ; MICROJET ; BACTERIA
英文摘要

The purpose of this study is to evaluate the changes in dental enamel (morphology, elemental composition, microhardness, and roughness) after applying hydrogen peroxide in conjunction with a nonthermal plasma to bleach the teeth. Extracted human teeth were randomly placed in six groups. Two control groups (one group with no bleaching agent and no plasma treatment of the teeth and another one with only hydrogen peroxide as the bleaching agent) and four plasma groups (receiving hydrogen peroxide of varying concentrations 6%, 15%, 25%, and 35%, in conjunction with a plasma treatment) were prepared. The surface morphology before and after treatment was assessed using a scanning electron microscope (SEM), and the change in the elemental composition was analyzed by an energy-dispersive X-ray spectroscopy system. A total of 36 extracted teeth were used to evaluate the change in enamel microhardness and surface roughness. The use of hydrogen peroxide as a bleaching agent, even in the absence of plasma exposure, causes various etching patterns that are attributable to demineralization during the treatment process. These patterns are more pronounced as the hydrogen peroxide concentration increases. The surface roughness tests confirmed the findings from the SEM analysis. We only found minor essentially insignificant changes in the elemental composition of the enamel and in the surface microhardness as a result of the treatment using hydrogen peroxide and a cold plasma. The use of a cold plasma in conjunction with hydrogen peroxide of varying concentrations in tooth bleaching causes minor changes in the tooth enamel changes that are comparable to those resulting from the standard treatment using 35% hydrogen peroxide gel without a plasma.

语种英语
所属项目编号2009DFB30370 ; 2007CB935602 ; lzujbky-2012-159
资助者Bioelectrics Inc. (U.S.A.) ; Ministry of Science and Technology (MOST) Program of the International Science and Technology Cooperation ; National Basic Research Program ; Fundamental Research Funds for the Central Universities ; Bioelectrics Inc. (U.S.A.) ; Ministry of Science and Technology (MOST) Program of the International Science and Technology Cooperation ; National Basic Research Program ; Fundamental Research Funds for the Central Universities
WOS记录号WOS:000308659600008
引用统计
被引频次:8[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/400002259/51826
专题北京大学口腔医学院_综合治疗科
作者单位1.St Peters Coll, Dept Appl Sci & Technol, Jersey City, NJ 07306 USA
2.NYU, Polytech Inst, Dept Appl Phys, Brooklyn, NY 11201 USA
3.Lanzhou Univ, Sch Stomatol, Lanzhou 730000, Peoples R China
4.Peking Univ, Coll Engn, Beijing 100871, Peoples R China
5.Peking Univ, Acad Adv Interdisciplinary Study, Beijing 100871, Peoples R China
6.Peking Univ, Sch Stomatol, Dept Gen Dent, Beijing 100081, Peoples R China
7.Peking Univ, Hosp Stomatol, Dept Gen Dent, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Wang, Jing,Yang, Xiaohui,Sun, Ke,et al. Tooth Enamel Evaluation After Tooth Bleaching With Hydrogen Peroxide Assisted by a DC Nonthermal Atmospheric-Pressure Plasma Jet[J]. IEEE TRANSACTIONS ON PLASMA SCIENCE,2012,40(9):2157-2162.
APA Wang, Jing.,Yang, Xiaohui.,Sun, Ke.,Sun, Peng.,Pan, Jie.,...&Fang, Jing.(2012).Tooth Enamel Evaluation After Tooth Bleaching With Hydrogen Peroxide Assisted by a DC Nonthermal Atmospheric-Pressure Plasma Jet.IEEE TRANSACTIONS ON PLASMA SCIENCE,40(9),2157-2162.
MLA Wang, Jing,et al."Tooth Enamel Evaluation After Tooth Bleaching With Hydrogen Peroxide Assisted by a DC Nonthermal Atmospheric-Pressure Plasma Jet".IEEE TRANSACTIONS ON PLASMA SCIENCE 40.9(2012):2157-2162.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wang, Jing]的文章
[Yang, Xiaohui]的文章
[Sun, Ke]的文章
百度学术
百度学术中相似的文章
[Wang, Jing]的文章
[Yang, Xiaohui]的文章
[Sun, Ke]的文章
必应学术
必应学术中相似的文章
[Wang, Jing]的文章
[Yang, Xiaohui]的文章
[Sun, Ke]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。