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1. 发明授权

US06783363B2 Discolored teeth bleaching system 失效
标题翻译：脱色牙齿漂白系统
公开(公告)号：US06783363B2
公开(公告)日：2004-08-31
申请号：US10109868
申请日：2002-04-01
申请人： Hiromasa Eguchi , Kazutomo Takami , Takuro Ishibashi , Toru Nonami
发明人： Hiromasa Eguchi , Kazutomo Takami , Takuro Ishibashi , Toru Nonami
IPC分类号： A61C300
CPC分类号： A61C19/004 , A61C19/066
摘要： A system for bleaching discolored teeth is provided, and this system has a function irradiating light emitted from a light-emitting section to the surface of teeth applied with a chemical agent including titanium dioxide and hydrogen peroxide, a irradiation energy of wavelength 380 to 420 nm of the light emitted from the light-emitting section is at least 37 mW/cm2 and the ratio of irradiation energy of wavelength 380 to 420 nm with respect to the irradiation energy of wavelength 200 to 800 nm thereof is at least 36% at this light-emitting section, and whereby it is possible to obtain high bleaching effect of the teeth, to reduce the heat applied to the teeth to a low level (no more than 40° C.) and to reduce emission of ultraviolet light that has an adverse effect on the human body to a low level.
摘要翻译：提供了一种用于漂白变色牙齿的系统，该系统具有将从发光部发射的光照射到施加有包含二氧化钛和过氧化氢的化学试剂的牙齿表面的功能，波长为380至420nm的照射能量从发光部射出的光为至少37mW / cm 2，相对于其波长200〜800nm的照射能量为380〜420nm的照射能量的比例为36％以上，在该发光部分，由此可以获得齿的高漂白效果，将施加到牙齿的热量降低到低水平（不超过40℃）并减少紫外光的发射，对人体造成不良影响。

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