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Lauryn Lauryn
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6 years ago
What is the telltale sign of periodontal disease?
 a. crooked teeth
 b. a cavity
 c. plaque
 d. tar
 e. bleeding gums
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alex12098alex12098
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6 years ago
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Lauryn Author
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6 years ago
You make an excellent tutor!
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Yesterday
Good timing, thanks!
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2 hours ago
Thank you, thank you, thank you!
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