The main advantage of all-ceramic crowns over PFMs is:
A. Better bond strength to tooth structure.
B. Less reduction of tooth structure.
C. Increased light transmission deeper into the crown.
D. Lower laboratory costs.
The main advantage of all-ceramic crowns over PFMs is:
A. Better bond strength to tooth structure.
B. Less reduction of tooth structure.
C. Increased light transmission deeper into the crown.
D. Lower laboratory costs.