| 摘要 |
PURPOSE: An oral X-ray imaging apparatus is provided to eliminate a ghost image by locating an X-ray radiation unit within an oral cavity, thereby obtaining an image of high quality with low does. CONSTITUTION: An X-ray radiation unit(400) is installed to be supported on a frame. One end of the X-ray radiation unit is inserted within an oral cavity. A light source capable of illuminating inside the oral cavity is included in the X-ray radiation unit. A camera unit(300) is included at the one end of the X-ray radiation unit. A monitoring unit(310) is connected to the camera unit and outputs an image recorded by the camera unit. An X-ray detection unit is separately arranged with the X-ray radiation unit on the frame. A supporting arm interlinks the X-ray radiation unit and the X-ray detection unit. |
