What method is used to fabricate Dicor ceramic restorations?

The method for fabricating Dicor ceramic restorations involves casting from a melted ceramic ingot. Dicor was an early type of all-ceramic restorative material that utilizes a glass-ceramic system. The process begins with the heating of the ceramic ingot until it melts, allowing it to be shaped into the desired restoration. This technique enables the material to flow into precise molds, resulting in restorations that are both esthetic and functional.

While other methods listed may be used for different types of ceramic restorations, they do not pertain specifically to the Dicor system. For instance, pressure molding using the lost wax technique is commonly associated with metal or some ceramics but not specifically with Dicor. Similarly, CAD/CAM milling is a modern technique often used for a variety of materials, including zirconia or other ceramics, but it does not apply to the traditional Dicor fabrication process. Furthermore, glass infused alumina or zirconia cores with porcelain stacking is associated with different ceramic systems, such as those that combine zirconia frameworks with porcelain bodies for enhanced strength and esthetics. Nonetheless, these are not reflective of the Dicor fabrication method.