[problem] by a simple operation, carried out the support of the wisdom tooth that is filled while holding the entire tooth, providing traction support tool of the wisdom obtained the effect of orthodontic. The apparatus includes a fixed seat 220, which is fixed to the tooth surface, wire support tube 242 and 244 cross each other to form an included angle of the range provided at least two or more, and from 30 degrees to 75 degrees on the same surface of the fixed seat 220 and, made comprise a. .FIELD 2A【課題】簡易な操作で、全歯を保留しつつ埋まっている智歯の支持を行い、歯列矯正の効果の得られる智歯の牽引支持具を提供する。【解決手段】歯面に固定する固定座220と、該固定座220の同一面に少なくとも2本以上設け、かつ30度から75度の範囲の夾角を形成して交錯するワイヤー支持管242、244と、を具えてなる。【選択図】図2A
