Your toothbrush should be changed regularly, every 3 to 4 months for several reasons.
1. The bristles of the toothbrush wear out and become weaker and less effective.
2. the toothbrush is a potential breeding ground for germs
in case of illness such as cough or flu, it should be changed within 3 months. enfermedad como tos o gripe, se debe cambiar antes de 3 meses.
Also remember to store your brush individually.
