According to research found in the Journal of Advanced Medical and Dental Science, ten million is a number of bacteria crawling on the average toothbrush right this second! Using your old toothbrush for an unreasonable period or not swapping it regularly (every 3 to 4 months) with a new one might lead to unfavorable outcomes – old brushes with frayed bristles can damage the gum tissue, they are also a host of harmful pathogens, especially if stored in bathrooms. Simply put, a dirty brush will leave your mouth dirtier with each use. We’d prefer changing our brushes over the dreaded dentist visits any day!
