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Types of Digital Impression Technology. There are two types of digital impression technology currently available for dentists to use. One type captures the images as digital photographs, providing dentists and dental laboratories with a series of images; the other type captures images as digital video. The images can be captured using lasers or digital scanning.
They are used by cosmetic dentists to improve the look of worn, dark or ugly teeth and in the case of dental bridges, they will also close a gap in the smile. Dental crowns and dental bridges can be made of a varying amount of different materials, such as: Metal and porcelain - Cast metal alloy with a thin covering of Porcelain to make it look like a natural tooth. Gold alloy - A mixture of metal with at least 40% gold content.