"This is just standard old people stuff," said one user on the Reddit post that has 51,000 upvotes.
A photo shared online sparked a discussion about prices.
TEHRAN – A week-long national oral and dental health program in elementary schools provided services to more than three million students across the country.
The Healthy @Reader's Digest on MSN
We asked 4 dentists to name the best mouthwash—and they all said the same thing
While that minty burn sure seems like it's working, oral hygiene experts explain why that's not what you want in your rinse.
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