I'm sorry, but I'm not aware of any dental prosthetic called "facelift dentures." However, there are dentures that can help improve the appearance of a person's face by filling out their cheeks and lips, providing support to their facial muscles, and reducing the appearance of wrinkles.These dentures are sometimes called "esthetic dentures" or "cosmetic dentures." They are custom-made to fit the individual's mouth and can be designed to resemble their natural teeth and gums as closely as possible. They may also incorporate features such as shading and texture to create a natural-looking appearance.If you have more specific information or context about "facelift dentures," I may be able to provide more accurate information.