“Effect of Palatal Metal Collar’s Height on Fracture Resistance of Single Metal-Ceramic Crowns”

Figure 10

(a) Scanning electron microscopic images of the fractured metal-ceramic crowns at 100x magnification showed the presence of mirrors, hackles and wake hackles. (b) Scanning electron microscopic images of the fractured metal-ceramic crowns at 100x magnification showed the presence of mirrors, hackles and wake hackles.

(a)

(b)