There are a lot of bacteria in human mouth, such as Candida albicans, Staphylococcus, hemolytic streptococcus and so on. After each brushing, food residues and bacteria in the mouth will enter the toothbrush due to the brush contact between teeth and gums. If the dental cylinder is placed in a damp place, it will provide superior conditions for the reproduction of bacteria. These toothbrushes and tooth jars contaminated by bacteria and viruses can not only protect teeth, but also induce enteritis, gingivitis and periodontitis.

toothbrush

The replacement time is usually changed once every three months, and the sooner the better. Replace the toothbrush in time after catching a cold, because the bristles of the toothbrush will accumulate bacteria, which will lead to the recurrence of the cold. Wash it as clean as possible after using it at ordinary times, and drain the water. Putting the brush head upward in a ventilated and dry place is conducive to air drying, and bacteria are easy to breed when it is wet.

But for the "good partner" tooth tube of toothbrush, good storage and timely cleaning are also very important. The cylinder should be cleaned at least once a week, and the tooth cylinder should be cleaned in time to keep it dry. It can be disinfected by boiling regularly for ten minutes. Or soak some vinegar in the jar, then carefully brush the bottom of the cup with vinegar, or wash it with diluted disinfectant, but make sure the bottom of the jar is clean.