| 摘要 |
PROBLEM TO BE SOLVED: To obtain a root canal disinfectant that sufficiently disinfects a root canal to the interior, improves disinfection capacity by making it possible to carry out disinfection for many hours and alleviates a physical burden to a patient. SOLUTION: The root canal disinfectant 6 for dental use is mixed with a photocatalyst (e.g. titanium dioxide 7) and a luminous material 8 in which the luminous material 8 is used for activating the photocatalyst (titanium dioxide 7). Namely, the photocatalyst (e.g. titanium dioxide 7) injected into a root canal is activated based on a light from the luminous material 8. COPYRIGHT: (C)2007,JPO&INPIT
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