| 摘要 |
An implant and a fixing device for orthodontic apparatus utilizing the same are provided to prevent a screw portion from being given rotary force resulting from correcting force. The implant includes a screw portion(11), a lower head portion(12), a support portion(13), and an upper head portion(15). The spiral screw portion(11) is fixed on user's bone. The lower head portion(12) is formed on the upper part of the screw portion(11). The support portion(13) is formed from the lower head portion(12) to be eccentric with respect to the central axis of the screw portion(11). The upper head portion(15) is formed on the end portion of the support portion(13) and forms the lower head portion(12) and a slot(14). The section of the support portion(13) is circle, oval or polygonal.
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