Glass-ceramics are materials that combine the properties of glass and ceramics. They are created by heating glass to a high temperature and then allowing it to crystallize, resulting in a strong and durable product. This process enhances their mechanical strength and thermal stability, making them suitable for various applications. These materials are often used in industries such as dental, cookware, and electronics. Their unique properties allow for resistance to thermal shock and chemical corrosion, making them ideal for items like ceramic cooktops and dental crowns. Glass-ceramics can also be designed to have specific colors and textures, adding aesthetic value.