Fig. 4From: Wear of feldspathic-ceramic-veneered zirconia posterior FPDs after 10 yearsClinical and virtual 3D representation of the wear of a restoration. Series 1: Vestibular view. Series 2: Occlusal view. Series 3: 3D view after digitization of the plaster models. a, selected area; b-d, false color display in which the abrasive areas are marked in blue. Green areas have had no or almost no abrasive process. Series 4: false color scaleBack to article page