Saturday, February 18, 2012

Smoking kills 'good bacteria' from mouth, facilitates growth of pathogens

Smoking kills 'good bacteria' from mouth, facilitates growth of pathogens
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1 comment:

  1. Kohli my little WorldNovember 26, 2017 at 6:54 AM

    Wrong u can not swallow it, smoke is addictive because of aroma of nicotine.

    ReplyDelete

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