Acrylic teeth in polymethacrylate produced with two chromatic layers. The main characteristics are: • High aesthetical effect due the two layers • Good chemical-physical resistance obtained by using the very best of raw materials • Large assortment of moulds and shades which make the tooth adaptable to any prosthesis requirement Range of:19 shades, 32 moulds of upper anteriors, 19 lower anteriors and 22 posteriors. Establishing the shape according to Williams: the shape of the teeth is chosen according to the shape of the face.The use of high molecular weight modifi ed polymers combined with special molecular linkers (Cross Linking) gives: • Exceptional hardness • Excellent abrasion resistance • Stable colour • Excellent resistance to plaque Fluorescence is a form of luminescence that is found in certain substances. It is a feature that is found in natural teeth which, when struck by ultraviolet rays, give off a white-bluish light. This feature is found in all Ruthinium teeth to give them an even more natural look.