Some benefits of an ultrasonic toothbrush over a regular toothbrush include that you get a better clean because an automatic toothbrush such as the ultrasonic can average thousands of strokes per minute more than a regular toothbrush. Another advantage is that it is easier for people with arthritis to use an electric toothbrush over a regular one.
My toothbrush is 7 foot long, but just because yours is smaller than mine doesn't mean mine is any better. Be happy with the size of your toothbrush.
The average toothbrush should be replaced every three months. If one brushes their teeth twice per day, you could say that toothbrush would be good for about 180 brushes. It's also a good idea to replace a toothbrush if you develop a bacterial or viral infection before the three month mark because any remaining germs on the brush could continue to make you sick when you use it.
The average size of a person is there is no average size we are all different;)
If there is mold on your toothbrush, it's time to buy a new toothbrush.
the average size for a menu is A4 size.
his toothbrush is blue
The plural is "toothbrushes".
You can get a toothbrush from the pharmacist or anywhere at all!
"Toothbrush" is countable because you can refer to one toothbrush or multiple toothbrushes.
The average size is 4GB
It is impossible to shave with a toothbrush.