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上颌骨肿瘤切除时,需先进行预成带牙腭护板的制作来解决术后刀口的包扎和改善病人口鼻腔相通、发音不清、进食困难、面部塌凹等情况。术后患者恢复好后要求将带牙腭护板改制成中空武修复体且解决预成腭护板边缘不密和的问题。现将我们的制作方法和体会介绍如下:1 制作方法1.1 用预成腭护板作为个别找盘在口内取得缺损区的印模,此时不要取下个别托盘而用另一个盛印模材的托盘取下含有带牙腭护板的整个印模。
Maxillary tumor resection, the need for pre-banding the production of palate guard to solve postoperative bandage bandage and improve the patient's mouth and nasal interlinked, poor pronunciation, eating difficulties, facial collapse and so on. Postoperative patients recovered after the request with the palate guardrail into a hollow martial arts prosthesis and solve the pre-palate guard edge is not close and the problem. Now we make the method and experience are described below: 1 production methods 1.1 with pre-palate guard plate as an individual looking for a defect in the mouth to obtain the impression of the mold, this time do not remove the individual tray with another Sheng plastic mold Tray Removes the entire impression that contains the palate guard.