All teeth have how may surfaces?
a. Two
b. Three
c. Four
d. Five
d
RATIONALE: All teeth have five surfaces.
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Indicate whether the statement is true or false
Most oral rinses are indicated for periodontitis because these antimicrobial rinses are effective against subgingival anaerobic bacteria
A) Both statement and reason are correct. B) Both statement and reason are incorrect. C) The statement is correct, but the reason is incorrect. D) The statement is incorrect, but the reason is correct.
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