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2013-03-31 – Canadian astronaut and Commander of Expedition 35 answers a question about how astronauts brush their teeth in space. You might be surprised by what he reveals!

Credits: Canadian Space Agency and NASA

Expedition 34-35 Web page: http://www.asc-csa.gc.ca/eng/missions…

Hygiene in space Web page: http://www.asc-csa.gc.ca/eng/astronau…

Find out more about this video: http://www.asc-csa.gc.ca/eng/search/v…

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