Do you know that toothbrush is danger? There are news that fatal germs are living on toothbrush because user don’t wash it properly. What you need to do is simply rinsing your brush well, shaking off excess water and drying it out. It is enough to maintain sensible hygiene.
Be sure to put the toothbrush in safety place and change it every three months. Most of us always put the toothbrush at same mug as someone else. It is bad because the bug can be transferred.
Never use other’s toothbrush because it can spread the bacteria especially from those person have oral disease.
After brush your teeth, you can boil it at hot water to kill bacteria in toothbrush.
And always buy the toothbrush that suit to your teeth. Some of us have sensitive germs. Hard toothbrush will bleed it.
Don’t use the same toothbrush when you in illness condition.
Always get advice from your dentist.