Denture prosthesis is one of the mobile dentures. The basis of her constitutes the backbone of non-precious alloys (cobalt-chromium-molybdenum) and hence her name and encouraged. The metal frame in the upper jaw takes the form of strips while in the lower jaw has luka.Preostali form part of the prosthesis which compensates for lost teeth is made of acrylic. Another famous name for this compensation is Vizil or metal framework dentures, and it comes from the name of the alloys that were once built this prosthesis.