No, they shove their heads in Earth every morning.
what astronauts do to keep their mouth healthy is to brush their teeth obviously (and what do suits have to do with your mouth) NOTHING!
Astronauts can either spit into a towel or swallow it! i talked to a realy astronaut and she said that!
They brush their teeth exactly the same as on earth, but they can either swallow the stuff in their mouths or spit it into a packet.
Edible toothpaste was used in space as a convenient way for astronauts to brush their teeth without needing to spit out toothpaste, which could float around in microgravity. It was designed to be swallowed, eliminating the need for rinsing and reducing mess in the spacecraft.
that depends where they are..in the space or on the ground?
edible toothpaste was invented by NASA so astronauts could swallow the toothpaste after brushing their teeth because spitting it out is harmful to people in the spacecraft and the equipment.
Get a tooth brush and tooth paste and there brush your teeth….DUH!!
you have to brush there teeth up and down
You have to brush any dog's teeth!
they use to brush thier teeth with chairs
It Forms When You Dont Brush Your Teeth. :) Keep Brushing Them,. :)
Brush your teeth or you will have cavities, bad breath, and gum disease.