A porcelain paste composition and a method of building a dental appliance are provided. The paste of the invention comprises a mixture of ceramic powders and a curable adhesive resin. In the method, opaqued metal copings are coated with the paste of the invention to provide a coating thereon, and the coating is then cured. The cured coating is prepared by machining or other methods known in the art to obtain the desired shape of the coating and the coping, and the coating is then fired to fuse the ceramic powders in the coating to produce a porcelain finish on the dental appliance.
本发明提供了一种瓷浆组合物和一种制造牙科器械的方法。本发明的瓷浆由瓷粉和可固化粘合
树脂的混合物组成。在该方法中,用本发明的瓷浆涂覆不透明的
金属牙套,在其上形成涂层,然后固化涂层。固化后的涂层通过机械加工或本领域已知的其他方法制备,以获得涂层和牙套所需的形状,然后烧制涂层,使涂层中的陶瓷粉熔化,从而在牙科器械上形成瓷质表面。