< Topic >The inspection tool which can illuminate inside the buccal cavity without belonging the illuminant, with the light outside is offered.SolutionsInspection tool, in the light guide section has with the lighting section 13 which discharges the light which was led 12 which leads the light which incidence is done and light guide section 12 from light condensing section 11 and light condensing section 11. The area of light condensing section 11 features that it is larger than the area of the lighting aspect of lighting section 13.< Choice figure >Drawing 1【課題】光源を付属させることなく、外部の光によって口腔内を照らすことのできる検査具を提供する。【解決手段】検査具は、集光部11と、集光部11から入射した光を導く導光部12と、導光部12に導かれた光を放出する照射部13とを備える。集光部11の面積は照射部13の照射面の面積より大きいことを特徴とする。【選択図】図1
