4269MedicalMedium
Porcelain denture teeth________?
AHave a lower abrasion resistance than enamel
BHave a higher abrasion resistance than gold
CHave a higher coefficient of thermal expansion than acrylic teeth:
DShould be used where the inter dental clearance is small
Correct answer
B. Have a higher abrasion resistance than gold
Explanation
The correct answer is Have a higher abrasion resistance than gold.