You should replace your toothbrush every three or four months, according to the American Dental Association, because it becomes less effective at removing plaque over time. While it is certainly true ...
A sticker on Colgate toothbrush packages warns consumers: “Got A Cold? Change your toothbrush.” According to the company’s Web site, “germs can hide in toothbrush bristles and lead to reinfection.” ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback