"oral Hygiene"- Change Tooth Brush often

Thoughts for today is "oral Hygiene"

I have been observing among family and friends, the usage of their tooth brush and how often they change it?

As per my observation the majority people i know are using one tooth brush about minimum 3 months to 6 months.That means yearly they buy 2/3 tooth brush's only.......

Why did i rise this issue here?

Among us, many are ignorant .

how often one need to change tooth brush?

we suppose to change a tooth brush 3 weeks once.The many educated people also not aware about this.Atleast you can change tooth-brush monthly once is better.Why means the microbes which is not visibile to our naked eyes, that start growing day by day in the brush...How much ever you may clean it, no use it is almost un-cleanable.it spread fast.So, better throw the old brush once you bought new one.

Dont accumulate old one and keep along with your new brush.Just throw all old ones.We are spending so much money for many thing but we calculate for buying a new tooth brush every month?strange.It is a must , all these days you may not aware.now after reading this change your habit.Manage/cut down your expenses some where else,not in your tooth brush.(you can cut 4 coffee's a month,that will do).

Oral health is most important.Brushing twice morning and night is also good.That prevent so many disease's.