Effect of Incisal Porcelain Veneering Thickness on the Fracture Resistance of CAD/CAM Zirconia All-Ceramic Anterior Crowns

Figure 4

Checking thickness of the finished CAD/CAM zirconia all-ceramic crown: (a) all-ceramic crown of 2 mm incisal thickness; (b) all-ceramic crown of 3.5 mm incisal thickness.

(a)

(b)