Colour sample for colour analysis of teeth - is of same ceramic or plastics cpd. as faced crown or bridge

摘要: Colour sample for colour analysis of teeth is made the same ceramic or plastic cpd. as used a faced crown bridge mafd. in accordance with this sample. Its layer thickness corresponds within narrow range to facing be produced pref. 1.0-1.5 mm. It placed by its reverse side on metal substrate provided simulating substrate, special alloy noble non-noble metal, which adheres material. The may applied vapour deposition, galvanic deposition spraying lacquering. can baking polymerisation form labial surface front tooth including cutting edge.