| 摘要 |
PROBLEM TO BE SOLVED: To provide a light guide of a dental irradiator which reduces the burden on a patient by providing a feature of being bendable and has the operability improved by providing a holding part in a front end part and easily radiates light to all the parts in a mouth. SOLUTION: A plurality of highly light-transmissive and flexible glass optical fibers are bundled to obtain the light guide of a dental irradiator, which has a feature of being freely bendable. The operability of the freely bendable light guide is improved by providing the holding part in the light guide front end part. COPYRIGHT: (C)2005,JPO&NCIPI
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