Silver Surfer
Veteran
The efficiency of brushing your teeth while showering is 2nd to none.
Not only that you pretty much guaranteed to brush your teeth minimum twice a day if you stick with the routine.
During the summer when I sometimes take 3 showers a day im brushing my teeth thrice a day...
My dad put me on to game about this backin the early 90's and been doing it ever since.
Dentists say my teeth are hard as rocks...
Get ya mind right....you should be brushing your teeth, flossing and mouth wash all while in the shower.
May as well take a piss while you at it...
Not only that you pretty much guaranteed to brush your teeth minimum twice a day if you stick with the routine.
During the summer when I sometimes take 3 showers a day im brushing my teeth thrice a day...

My dad put me on to game about this backin the early 90's and been doing it ever since.
Dentists say my teeth are hard as rocks...

Get ya mind right....you should be brushing your teeth, flossing and mouth wash all while in the shower.
May as well take a piss while you at it...