How often do you change your toothbrush? Personally, I don't have to wait for my toothbrush to become old before I change it. I can't use a toothbrush for more than 2 months and I will have it replaced. It doesn't matter if it's still in good condition, I will get a new one.
How often do you change your toothbrush?
How often do you change your toothbrush?
