how to protect teeth

Many people have many problems related to their teeth..But they don't know how to keep their mouth fit and they also don't know from where and how the problems with mouth starts...
here are some few tips to keep teeth fit...
We should brush our teeth atleast 2 times a day.....
we should not eat too uch candies and chocolates....
We should not drink too much cold water....
we should use mouthwash after every time we eat something...
WE should keep changing our brush after every 3 months...
we should visit our doctor regularly.......

follow these rules and keep your teeth fit and stay HEALTHY FOREVER