Do astronauts swallow toothpaste?

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Tags

  1. #closed
  2. #swallowed
  3. #brush
  4. #possible
  5. #brushing
  6. #prevent
  7. #their
  8. #after
  9. #edible
  10. #toothpaste
  11. #astronauts
  12. #floating
  13. #mouth
  14. #cleaned