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about 2 or 3 months maybe. pretty much when the bristles start to spread out or when you lose them. Hope this helps! :D
Wiki User
∙ 14y ago
Wiki User
∙ 12y agoAbout three months. If you were sick, throw your old toothbrush away. If you had a dentist appointment, throw your old toothbrush away.
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How many germs are on your toothbrush?
Millions and millions of them can be found on a toothbrush if you had a microscope or Petri dish to culture them. But they are mostly all friendly and will not cause you to get sick.
How does a toothbrush sanitizer function?
It works by killing germs i.e. bacteria, viruses, fungi and protozoa. There are two main types of toothbrush sanitizers for consumers. One type uses UV light to kill germs. The other type, which is more effective, uses steam to kill germs. Given that some germs can make us sick, killing the germs found on the toothbrush therefore sanitizes the toothbrush.
Can you get hepatitis c from a toothbrush that a contagied person used a year before?
Yes it heard of and plus you should never se a 1 year old toothbrush or a toothbrush someelse used period. That has so many germs on it i don't even know where to start.
How does a soft bristle toothbrush help you?
It helps by getting rid of plaque and germs in you teeth.
What are the benefits of using a Phillips sonicare toothbrush?
The benefits of the Phillips Sonicare toothbrush are that it gives you an extreme clean feeling because it vibrates as you brush. This vibration helps "shake" off plaque and germs that a manual toothbrush can not get to.
How many times can you brush your teeth with the average 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.
How many watts are in an electric toothbrush?
An electric toothbrush has 2-4W (watts).
How many kind of germs are there?
how many differnt kinds of germs are there?
How many syllables are in toothbrush?
Two.
How many germs are on the human cheek?
9888.364185 germs a week
How many germs in a squirrel?
there are 6 main germs in a squirel
How many germs can fit on a cheerio?
over a million germs
