Is it a bad idea to brush your teeth with water from an airliner sink faucet? Does some sort of health risk from said water outweigh the risk of poor dental hygiene?

  • $\begingroup$ this question is informed by something I heard on the radio today. $\endgroup$ – quiet flyer Mar 1 '20 at 0:44
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    $\begingroup$ This might be related info $\endgroup$ – Dave Mar 1 '20 at 1:26
  • $\begingroup$ There is often a queue for the lavatory, so think about other passengers before taking it potentially for much longer than a typical visit requires. $\endgroup$ – h22 Mar 1 '20 at 17:09
  • $\begingroup$ It belongs to travel.se $\endgroup$ – vasin1987 Mar 1 '20 at 18:59
  • $\begingroup$ The question this is marked as a duplicate of seems barely related, let alone a duplicate. $\endgroup$ – Pheric Mar 1 '20 at 20:07

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