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Brutusandmoose Brutusandmoose
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Posts: 822
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6 years ago
Porcelain teeth are ____________.
 a. less resistant to stain and wear than acrylic teeth
  b. more brittle than the acrylic teeth
  c. not as noisy when the patient is eating or talking
  d. none of the above
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wrote...
6 years ago
b
RATIONALE: Porcelain teeth are more brittle than the acrylic teeth.
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