| 摘要 |
A fixing device for artificial teeth is provided to make the attachment and detachment of artificial teeth easier, to have a simple structure and to be easily assembled and dissembled. A fixing device for artificial teeth includes a fixing unit(110), a coupling tool(120) and a coupling bar(140). The fixing unit includes a screw part and a coupling body part. A screw line is formed on the outer circumferential surface of the screw part. A coupling recess is formed on the coupling tool to be fitted to the coupling body part. At least one coupling arm extends radially on the outer circumference of the coupling tool. The coupling bar has a hollow portion to be fitted into the coupling arm of the coupling tool, and is coupled to an artificial tooth.
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