How often are you supposed to change you tooth brush?

Question:

Just wonderin' becuz I forgot.

Answers:
It is recommended that you change every 3-4 months.
What I do that helps is also sterilize my toothbrush and my children's toothbrushes as well, is I run them thru the dishwasher, after a cold or sniffles, strep throat etc.
The heat from the dishwasher sterilizes the toothbrushes.

i think its every 6 months.

every3-6 months

Every 3 months But I change mine every month anyway.

every 3 months

I never go by counting months. I change mine when the edges of the bristles start to curve outward.

How often are you supposed to change you tooth brush?

Health Resources