Some theories suggest that xylitol decreases dental decay ________
A) By strengthening dentin
B) By increasing demineralization
C) Because bacteria do not adsorb well on the tooth surface
D) By strengthening enamel
E) Because bacteria are killed by the xylitol by-products
C
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When venous blood is withdrawn, it is placed in a tube that is ________ at a very high speed
A) dialyzed B) cultured C) centrifuged D) stress tested
________ is the prosthetic replacement that is either screwed or cemented to the abutment
Fill in the blank(s) with correct word
Aspirin is contraindicated in children with viral infections of the respiratory tract due to the potential for?
A) ?respiratory arrest. B) ?Cushing's syndrome. C) ?Reye's syndrome. D) ?heart failure.
The film should be in close physical contact with the intensifying screens
Indicate whether the statement is true or false