<p>Disclosed is a means for easily and safely irradiating the inside of an oral cavity with light. Specifically disclosed is a light irradiation device for oral cavities which is characterized by using an electroluminescent (EL) device.</p>
申请公布号
WO2005055864(A1)
申请公布日期
2005.06.23
申请号
WO2004JP19150
申请日期
2004.12.15
申请人
SHOWA YAKUHIN KAKO CO., LTD.;SAKAGUCHI, HIDENARI;NAKAMURA, SATOSHI
