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本文叙述了一种不磨基牙,应用复合树脂和酸蚀法制作并粘接的固定义齿,以修复缺失前牙。方法病员只需就诊两次。第,一次彻底清洁基牙,取印模并选牙。灌注工作模,画出基牙舌面的支架外形,舌侧复盖面应尽量扩大,但须注意健康预防原则(图1)。然后制作一金属支架。铸体应有1—1.5毫米厚度并具有薄的边缘,同时在不影响支架结构强
This article describes a denture not worn, the use of composite resin and acid etching method of making and bonding the denture to repair the missing anterior teeth. Methods Patients only need treatment two times. First, a thorough cleaning of the abutment, take the model and choose teeth. Inject the working mold and draw out the shape of abutment tongue surface. The lingual side coverage should be enlarged as far as possible, but the principle of health prevention should be paid attention to (Figure 1). Then make a metal bracket. The casting should have a thickness of 1-1.5 mm and have thin edges, without compromising the structural integrity of the support