The metal of choice for inlay and onlay cast restorations is:
A)porcelain.
B)ceramics.
C)gold.
D)amalgam.

Question

Quizplus · Accepted Answer

Gold is the metal of choice for inlay and onlay cast restorations due to its durability, resistance to corrosion, and biocompatibility with the oral tissues. Gold also has a higher accuracy of fit compared to other materials, making it a favorable choice for restorations that require precise fit and minimal occlusal adjustments. Porcelain and ceramics may be used for esthetic purposes, but they are more prone to fracture and chipping, limiting their use in stress-bearing areas. Amalgam, although strong and cost-effective, may not be aesthetically pleasing and may require more tooth preparation.

The Metal of Choice for Inlay and Onlay Cast Restorations