首页> 外文期刊>The Journal of Prosthetic Dentistry >A custom impression tray made with the aid of an existing prosthesis: a clinical technique.
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A custom impression tray made with the aid of an existing prosthesis: a clinical technique.

机译:借助现有假体制作的定制印模托盘:一项临床技术。

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摘要

Prostheses for patients with intraoral defects usually have complex contours. The replacement of a successful prosthesis is more readily accomplished with the aid of a custom impression tray that reproduces the contours of the existing prosthesis. In the technique presented, an irreversible hydrocolloid impression is made of the intaglio surface of the prosthesis to be replaced. Autopolymerizing acrylic resin tray material is poured into the impression, creating a custom impression tray. This procedure can simplify the impression process and reduce the need for multistep impression techniques.
机译:口腔内缺损患者的假体通常具有复杂的轮廓。借助定制的印模托盘,可以轻松复制成功的假体,该模版可复制现有假体的轮廓。在提出的技术中,要更换的假体的凹版表面具有不可逆的水状胶体印象。将自聚合丙烯酸树脂托盘材料倒入印模,以创建自定义印模托盘。此过程可以简化印模过程并减少对多步印模技术的需求。

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