How often one should change his/her tooth brush? What is the common as well as t!
Question:
How often one should change his/her tooth brush? What is the common as well as the scientific answer?
Answers:
The AAPD recommends getting a new toothbrush every three or four months(kids or young ones). while one or two months for adults However, if the bristles become splayed, they no longer do the right cleaning job, so change sooner. Also, get a new brush after a cold or virus to avoid spreading those germs.