I am not aware that the oral mucosa are particularly permeable in this regard. | Hacker News

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		gumby on Dec 21, 2017 \| parent \| context \| favorite \| on: Brain inflammation sows the seeds of Alzheimer’s I am not aware that the oral mucosa are particularly permeable in this regard.

mrfusion on Dec 22, 2017 [–]

It bleeds when you floss so it seems like it’s pretty open. But I’m not positive.

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