| 摘要 |
A dental medical device is provided to enable a user to perform treatment correctly and safely by depending upon mechanical equipment rather than his experience or technique. A dental medical device includes a mouthpiece and a dental cutting tool. The mouthpiece is made according to the shape of patient's teeth. The dental cutting tool is fixed on the mouthpiece. The mouthpiece includes a mouthpiece body(110) and a plate fixing portion(120). A guide hole portion(112) is installed on the mouthpiece body to make the object to be processed exposed. The plate fixing portion is installed to extend from the mouthpiece body and has a fixing recess(122). The dental cutting tool includes a processing portion(210), a processing portion driving member(220), an arm portion(230), an arm portion control member(240), an arm support portion(250), an arm support portion rotating member(260), and a plate portion(270).
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