口腔活动胶托工艺流程

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义齿胶托的工艺流程一般包括以下步骤:
1. Impression making: First, an impression needs to be made according to the patient's oral condition. Silicone rubber material or other suitable materials are usually used to make the impression.
2. Waxing: Use a specific type of wax material to design and make the denture tray on the model, and design a suitable tray according to the patient's oral condition and tooth arrangement.
3. Wax engraving: Trim and adjust the details of the waxed model to ensure that the shape of the rubber holder is suitable for the patient's mouth and that the surface of the wax model is smooth.
4. Plaster embedding: Put the wax-engraved model into plaster to form a mold for subsequent firing and casting.
5. Firing: The plaster mold is fired so that the wax pattern is completely burned away, leaving the cavity occupied by the wax pattern.
6. Casting: Melt the metal material (such as alloy), pour it into the fired mold, and cast it to form the metal base of the denture base.
7. Treatment and grinding: Surface treatment and grinding of the cast metal base to make it smooth and burr-free.
8. Try-on and adjustment: Put the processed plastic tray into the patient's mouth for trial-fitting, and adjust according to the patient's feelings and needs to ensure the comfort and adaptability of the plastic tray.
9. Coloring and modification: According to the color and shape of the patient’s teeth, the plastic tray is colored and modified to match the patient’s natural teeth.
10. Finishing and polishing: Finally, the rubber holder is finished and polished to make it smooth and beautiful in appearance and maintain good durability.
It should be noted that the process flow of denture plastic trays may vary depending on different materials and production methods. The above process is only a general description.
中文版:
1. 印模制作:首先需要根据患者的口腔情况制作印模,通常使用硅橡胶材料或者其他适宜的材料进行制模。

2. 上蜡:使用特定类型的蜡材料,在模型上进行义齿胶托的设计和制作,根据患者的口腔情况和牙齿排列来设计合适的胶托。

3. 刻蜡:将上好蜡的模型进行细节的修整和调整,确保胶托的形状适合患者的口腔,同时确保蜡模的表面光滑。

4. 石膏包埋:将刻好蜡的模型放入石膏中,形成一个模具,以便后续的烧制和铸造。

5. 烧制:将石膏模进行烧制,使蜡模完全烧失,留下蜡模所占的空洞。

6. 铸造:将金属材料(如合金)熔化,倒入到烧制好的模具中,进行铸造,形成义齿胶托的金属基底。

7. 处理和修磨:将铸造好的金属基底进行表面处理和修磨,使其光滑,无毛刺。

8. 试戴和调整:将处理好的胶托放入患者口中进行试戴,根据患者的感受和需要进行调整,确保胶托的舒适性和适配性。

9. 上色和修饰:根据患者的牙齿颜色和形态,对胶托进行上色和修饰,使其与患者的自然牙齿相匹配。

10. 终整和抛光:最后对胶托进行终整和抛光,使其外观光滑、美观,并保持良好的耐久性。

需要注意的是,义齿胶托的工艺流程可能会根据不同的材料和制作方法有所差异,上述流程
仅为一般性描述。

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