Here's how often you should change your toothbrush - buy electric toothbrush

There are more bacteria on your toothbrush than you think.
This is not, after all.
A job is to dig out the remaining food and bacteria from your corners of the mouth, and 2014 studies published in the Journal of the world of science estimate that there are more than 700 kinds of food and bacteria.
"People grow all sorts of crazy things on their toothbrushes," DDS Mark Burhenne, who was not involved in the study, told Fox News.
For example, if the bacteria from a cold virus are hidden on your toothbrush, you will eventually be re-infected, which can be harmful.
How much is dental care too much?
Your best defense: replace your toothbrush frequently.
The American Dental Association says the magic number is every three to four months.
But it's not just bacteria.
"Everyone thinks that a toothbrush is a safe, wonderful, and effective thing, whereas a dentist does the opposite," says Burhenne . ".
Patients can pass through excessive injury
Brush your teeth with an old toothbrush, soft dome-
The shape of the bristles became sharp.
5 foods that help to whiten naturally tell patients who are prone to excessive
Brush your teeth every month to change your toothbrush.
The same is true of electric toothbrush heads.
"The toothbrush moves at 30,000 times per minute and the human hand can't make that movement, so I 'd say go to Costco and buy a 12-
"It's packed and replaced once a month," Burhenne said . ".
"Because of this movement, the brush head is worn faster.
Control the bacteria before the third or fourth.
Click on the monthly mark to store the toothbrush upright in the glass and let it air dry.
You can also spray in 100% white vinegar, and researchers from 2014 studies have found that white vinegar can effectively (cheaply) remove bacteria.