Relevant Competitive Tests:
Porcelain denture teeth________________?
A.\tHave a higher coefficient of thermal expansion than acrylic teeth:
B.\tHave a lower abrasion resistance than enamel
C.\tShould be used where the inter dental clearance is small
D.\tHave a higher abrasion resistance than goldCorrect Answer
Correct Option: D.\tHave a higher abrasion resistance than gold
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